this is bbc news. we'll have the headlines and all the main news stories for you at the top of the hour, straight after this programme. this week we have plenty of stomach to what your appetite. we are in singapore to taste the future with the start of pink gold, followed by your main course. this is my first ever taste of cultivated

chicken. there is a special 50th birthday treat as we chatted a man who made the first mobile phone cord. and thatis first mobile phone cord. and that is that an internet legend tells us what it was like to be part of the twitter takeover. i really did get to see what was happening right in the thick of it. it happening right in the thick of it. , ., , , , it. it is hot, it is bustling, it. it is hot, it is bustling, it is intense. _ it. it is hot, it is bustling, it is intense. welcome i it. it is hot, it is bustling, it is intense. welcome to| it is intense. welcome to singapore. i have come to a citystate that is home to more than 5 million people and it just 50 kilometres wide and less than 140 kilometres from the equator, this place feels like it is at the centre of everything. east meets west year, nature meets future. this is a thriving financial hub that seems to be doing pretty well for itself. when you think

of singapore you might think of the tropical climate or all of the tropical climate or all of the greenery, or even the critical architecture. everyone i know he lives here say it is a pretty nice life. but this tiny island nation does face its challenges. land is at a premium here. i need to import pretty much everything. —— may need. although it will interdependent the melting pot of different cuisines and cultures, it is a reminder that 90% of singapore's food is grown and farmed elsewhere. singapore is a very small countries even imagine if we don't have the same amount of land to grow many of the crops or animals need to feed ourselves particularly when we see how food supply chains have been stressed, whether it's because of climate change, geopolitical considerations or pandemics. but geopolitical considerations or pandemics-— geopolitical considerations or andemics. �* , ., pandemics. but being so small has its advantages _ pandemics. but being so small has its advantages as - pandemics. but being so small has its advantages as well. - has its advantages as well. singapore plasma government can make quick decisions, acting

like a nimble start—up of the countries passed legislation as fast as super tankers change course. so it has become the first country to approve the sale of lab—grown meat and it is trying to become a global hotspot for alternative protein products. we hotspot for alternative protein roducts. ~ ., hotspot for alternative protein roducts. ., , . hotspot for alternative protein roducts. ~ ., , . ., products. we also expect going forward any _ products. we also expect going forward any other— products. we also expect going forward any other locations - products. we also expect going forward any other locations in l forward any other locations in the world will encounter similar challenges as we do, so singapore aspires to one day be that location when new technologies are developed, commercialised, scaled up into the region and globally to help other locations address their own food security issues. we think that if we can be successful at that, that represents notjust an represents not just an opportunity represents notjust an opportunity for us to address our needs but we need to address these large economic opportunities in terms of creating good jobs for people who live and work in singapore and for businesses to thrive on serving the needs in this space. serving the needs in this sace. �* serving the needs in this sace. ~ ., . ., , ., space. all of which means that tomorrow _ space. all of which means that tomorrow i _ space. all of which means that

tomorrow i am _ space. all of which means that tomorrow i am going - space. all of which means that tomorrow i am going to - space. all of which means that tomorrow i am going to taste l tomorrow i am going to taste something very special. my first ever lab—grown chicken. yes, i'll be putting my mouth in the hands of an experienced chef. hopefully it will go a bit better than tonight. i have no idea whether this is really hot sauce or not, let's find out together, shall we? it is really hot sauce! but first, something to take the pain away. milk is a really complex liquid. it is full of fats and minerals and proteins, many of which are really good for us. one of the best proteins around his lactoferrin. we could all have more about our diet. the thing is, and only really comes from animal milk so it's really hard to make more of it to put another staff. that is until now, because these guys have worked out how to do it. this

is lactoferrin. it's been called pink gold. pink because of the iron and gold because it is rare and expensive. but this company, total tree, is finalising a way of mass—producing it, not from cows are not even from cow cells. no, they are fermenting it. using yeast.— it. using yeast. the process is similar to _ it. using yeast. the process is similar to brewing. _ it. using yeast. the process is similar to brewing. these - it. using yeast. the process is similar to brewing. these are | similar to brewing. these are large fermentation tax that will be culturing the yeast cells and each of those cells acts like a little factory, basically producing lactoferrin.- basically producing lactoferrin. , . , lactoferrin. the secret here is the yeast _ lactoferrin. the secret here is the yeast has _ lactoferrin. the secret here is the yeast has been _ lactoferrin. the secret here is| the yeast has been genetically modified. a total tree has taken the genes from cow dna that are responsible for making lactoferrin and transplanting them into the dna of yeast cells. find the right strain of yeast, brought in the right conditions you have yourself something called precision fermentation. with these

producing far more of the protein that you'd be able to get from milk.— protein that you'd be able to get from milk. carl's milk has little lactoferrin _ get from milk. carl's milk has little lactoferrin in _ get from milk. carl's milk has little lactoferrin in terms - get from milk. carl's milk has little lactoferrin in terms of i little lactoferrin in terms of concentration, so you need something like 10,000 litres of cows milk to go one kilogram of lactoferrin. lactoferrin is used in a variety of products presently. most of it goes into infant formula, which is great because it really increases the nutritional value of that infant formula. unfortunately only around 5% of infant formula has lactoferrin because it is so expensive and in such limits apply. the other issue with carl's milk is lactoferrin and other bioactive proteins in the carl's milk are sensitive to heat, so the majority of them get broken down during customisation. even if you drink cow's milk, you aren't anything from things like lactoferrin.— lactoferrin. what is the product _ lactoferrin. what is the product at _ lactoferrin. what is the product at the - lactoferrin. what is the product at the end - lactoferrin. what is the product at the end of. lactoferrin. what is the i product at the end of the lactoferrin. what is the - product at the end of the year, total truth has the precision fermentation processes that should make the protein cheap and abundant enough to add to lots of products like sports

drinks and of course plant based milk like oat and almond milk. all without the need for animals all the land for grazing and feeding them. now the company has cracked lactoferrin, it started to open other proteins that are normally found milk which could then be added to other things that are not milk.— that are not milk. there will be people. _ that are not milk. there will be people, consumers, - that are not milk. there will be people, consumers, for. that are not milk. there will- be people, consumers, for whom this sounds like a natural. what would you say to them? even though it is not coming directly from carl's milk, it is the same routine. what we are showing is that it is so similar and there is so much experience with cow's milk derived lactoferrin, we are showing that this is structurally the same and functionally the same. so we're going for a glittery process called generally recognised as safe. authority in the food system and we are already consuming it. interestingly, if ou want consuming it. interestingly, if you want to — consuming it. interestingly, if you want to make _ consuming it. interestingly, if you want to make milk -

consuming it. interestingly, if. you want to make milk yourself in the lab, that's a different process entirely. that would need to use animal cells themselves. something that's involved in the chicken that is waiting for me later in the programme. now, five decades ago an american engineer made history by placing the very first mobile phone cord on a busy street corner and is only has been chatting to marty cooper to find out more about the iconic moment. mobile phones. we love them. with un estimates three quarters of the world pozner population owns one and there are mobile people in the uk, according to the industry's trade body. this man helps make it happen. marty cooper was an engineer at motorola and on 3 april 1973 on a street corner in new york, he made the world pozner first public mobile phone call to a competitor at a rival company.

i was, i took up my phonebook, that gives you an idea what primitive times these were, and i called my counterpart in the bell system. i dialled his number and basically he answered. i said, joe, number and basically he answered. isaid,joe, i number and basically he answered. isaid, joe, iam calling you on a cellphone, a real cellphone, a personal, hand—held, portable cellphone. silently under another line. i think he was gritting his teeth. �* ., , , think he was gritting his teeth. �* ., , _ , ., teeth. bell happy focusing on developing — teeth. bell happy focusing on developing a _ teeth. bell happy focusing on developing a car— teeth. bell happy focusing on developing a car and - teeth. bell happy focusing on developing a car and marty i teeth. bell happy focusing on | developing a car and marty not impressed. we developing a car and marty not impressed-— developing a car and marty not imressed. ~ . , ., , , impressed. we had been trapped in our holes _ impressed. we had been trapped in our holes and _ impressed. we had been trapped in our holes and offices _ impressed. we had been trapped in our holes and offices by - in our holes and offices by this copper wire for over 100 years and now they were going to trap us in our cars and motorola's did not believe that was a way to go. the motorola's did not believe that was a way to go.— was a way to go. the way the first call was _ was a way to go. the way the first call was made _ was a way to go. the way the first call was made has - was a way to go. the way the first call was made has not i first call was made has not really changed. the phone converts your voice to an electric signal which modulates radio waves, which goes to a

mast and the master sends your voice to the person you are calling and by reversing the process that person can he speak. except they won't many masts around in 1973 and mobile phones are now unrecognisable from the first model.— from the first model. there are some real _ from the first model. there are some real icons _ from the first model. there are some real icons from _ from the first model. there are some real icons from the - from the first model. there are. some real icons from the mobile phone timeline. 25am some real icons from the mobile phone timeline.— some real icons from the mobile phone timeline. van wood knows about the history _ phone timeline. van wood knows about the history of _ phone timeline. van wood knows about the history of mobile - about the history of mobile phones and has his own collection.— phones and has his own collection. ., ., collection. here we have a true icon, collection. here we have a true icon. the _ collection. here we have a true icon, the motorola. _ collection. here we have a true icon, the motorola. the - collection. here we have a true icon, the motorola. the first i icon, the motorola. the first truly hand portable mobile phone conceived in 1973 when the first phone call was made on a prototype of this, launch eventually in 1984 in the device cost about $4000 at the time which was about £9,500 today. it time which was about £9,500 toda . , , , ., , today. it is pretty heavy aaain. today. it is pretty heavy again. what's _ today. it is pretty heavy again. what's the - today. it is pretty heavy. again. what's the battery today. it is pretty heavy - again. what's the battery life like? it again. what's the battery life like? ., , again. what's the battery life like? ., [111 again. what's the battery life like? ., ;;:: , like? it was about 30 minutes. it would take _ like? it was about 30 minutes. it would take about _ like? it was about 30 minutes. it would take about ten - like? it was about 30 minutes. it would take about ten hours | it would take about ten hours to charge. it had a standby of a similartime.

to charge. it had a standby of a similar time.— to charge. it had a standby of a similar time. marty cooper, the piety _ a similar time. marty cooper, the piety of — a similar time. marty cooper, the piety of the _ a similar time. marty cooper, the piety of the mobile - a similar time. marty cooper, | the piety of the mobile phone, is not a fan of current desires. is not a fan of current desires-_ is not a fan of current desires. ., , ., ., , , desires. today's photo sub optimal- — desires. today's photo sub optimal- it _ desires. today's photo sub optimal. it is _ desires. today's photo sub optimal. it is not - desires. today's photo sub optimal. it is not a - desires. today's photo sub optimal. it is not a good i desires. today's photo sub - optimal. it is not a good phone in many respects. you take a piece of plastic and glass and put it against the curve, you hold your hand in an uncomfortable position. what does marty — uncomfortable position. what does marty think _ uncomfortable position. what does marty think about - uncomfortable position. what does marty think about the i does marty think about the future of phones? we does marty think about the future of phones?- does marty think about the future of phones? we are still at the very — future of phones? we are still at the very beginning - future of phones? we are still at the very beginning of - future of phones? we are still at the very beginning of the i at the very beginning of the ceuphone at the very beginning of the cellphone revolution. we're to eliminate poverty because we are becoming more productive because of the cellphone. i think we will eliminate disease, our educational system is going to be revolutionised, i think all of these things are potentials of the cellphone, not doing it by itself, but it will be an essential part of this great future. it

will be an essential part of this great future.— this great future. it is alistair _ this great future. it is alistair ken _ this great future. it is alistair ken with - this great future. it is alistair ken with this | this great future. it is - alistair ken with this week pozner tech news. the tiktok have been fired 12 million by the uk pozner data watchdog. information commissioner is officers at misty�*s children plasma data by to keep underage users of the platform between may 2018 and july 2020. tiktok says it has disagreed with the decision. it says it has disagreed with the decision. , ., , says it has disagreed with the decision. , . , ., decision. it is a big deal because _ decision. it is a big deal because it _ decision. it is a big deal because it can - decision. it is a big deal because it can get - decision. it is a big deal because it can get a - decision. it is a big deal because it can get a lot| decision. it is a big deal- because it can get a lot from that data. you can track and profile children, and also target them with inappropriate content. of which there is plenty on tiktok. content. of which there is plenty on tiktok. residents of paris have _ plenty on tiktok. residents of paris have voted _ plenty on tiktok. residents of paris have voted to _ plenty on tiktok. residents of paris have voted to ban - plenty on tiktok. residents of paris have voted to ban rental| paris have voted to ban rental e scooters make referendum held after rising injuries and even some deaths the users. despite a small turnout nearly 90% of votes cast favoured a ban on the battery—powered devices available for hire across the french capital. nintendo will fix a faulty switch controllers for free in the fix a faulty switch controllers forfree in the uk and more parts of europe. without the

consumer authorities call on the gaming giant to offer free out of warranty repairs for drifting joint controllers. finally, happy birthday to the barcode which is 50 this week. they were first scanned on a pack of chewing gum which are now use billions of times a day. 0k, have you ever booked a holiday on last—minute dock, ? as matthew and if so you have this internet pioneer to think. not only did martha lane fox correct that website but since then she has become one of the world pozner clearly voices in technology, and as a member of twitter pozner board of directors, found herself in the midst of the action as elon musk bought it. the first thing that shiona mccallum wanted to know about on the two of them sat for a chat. i was like having a front row seat when was unfolding?—

having a front row seat when was unfolding? exhausting. it was, i was unfolding? exhausting. it was. lfeel— was unfolding? exhausting. it was, i feel very _ was unfolding? exhausting. it was, i feel very as _ was unfolding? exhausting. it was, i feel very as much - was unfolding? exhausting. it was, i feel very as much as i was, i feel very as much as though i am still winding up from that experience and i really did get to see what was happening right in the thick of it for 20 see the headlines here, you're dealing with a daily basis on another level, but was extraordinary experience.— but was extraordinary experience. take back to when you found _ experience. take back to when you found out _ experience. take back to when you found out that _ experience. take back to when you found out that anyone i experience. take back to when l you found out that anyone musk would indeed go ahead with the deal? , . ., , ., deal? directors were allied we had to do. _ deal? directors were allied we had to do, having _ deal? directors were allied we had to do, having sold - deal? directors were allied we had to do, having sold the i had to do, having sold the company to anyone musk we had to uphold the contract. that was absolutely resolute in our minds, so although there were twists and turns and we were not sure if we end up in court what was going to happen, actually that was not unsurprising as you might think because we were very clear that that's the direction of travel we were going and what we were going to hold him to. he we were going and what we were going to hold him to.— going to hold him to. he did not want — going to hold him to. he did not want him _ going to hold him to. he did not want him to _ going to hold him to. he did not want him to become i going to hold him to. he did not want him to become the going to hold him to. he did - not want him to become the new ceo, is that right? it not want him to become the new ceo, is that right?— ceo, is that right? it wasn't really about _ ceo, is that right? it wasn't really about what _ ceo, is that right? it wasn't really about what we - ceo, is that right? it wasn't | really about what we wanted, ceo, is that right? it wasn't - really about what we wanted, it was not we had to do as directors. he often amazing price for the company and it was clear that we have to sell

the company, so that was the trajectory that we want.- trajectory that we want. what ou think trajectory that we want. what you think of _ trajectory that we want. what you think of a _ trajectory that we want. what you think of a now? _ trajectory that we want. what you think of a now? it - trajectory that we want. what you think of a now? it is - trajectory that we want. what you think of a now? it is too l you think of a now? it is too early to _ you think of a now? it is too early to tell. _ you think of a now? it is too early to tell. i _ you think of a now? it is too early to tell. i know - you think of a now? it is too early to tell. i know the i you think of a now? it is too i early to tell. i know the media loves the frenzy around twitter. there is a huge amount of changes that have happened clearly and some of it, it is just too early to tell what the platform of the like. you have ersonal platform of the like. you have personal conversations - platform of the like. you have personal conversations with i platform of the like. you have l personal conversations with mr musk? i personal conversations with mr musk? . , ., ., musk? i directly have dealt with him — musk? i directly have dealt with him as _ musk? i directly have dealt with him as part _ musk? i directly have dealt with him as part of- musk? i directly have dealt with him as part of the i musk? i directly have dealt i with him as part of the process went through the last 18 months. went through the last 18 months-— went through the last 18 months. ~ ~ ., �*, months. was he like? that's the auestion months. was he like? that's the question everyone _ months. was he like? that's the question everyone wants - months. was he like? that's the question everyone wants to - question everyone wants to know. ~ ., question everyone wants to know. ~ . ., know. we had minimal interaction _ know. we had minimal interaction with - know. we had minimal interaction with and i interaction with and conversations we had he was directing clear and gave me clear answers to things we were trying to establish together. i feel like it was an outline experience.— feel like it was an outline experience. feel like it was an outline exerience. ., ~ , experience. what you think is the next big _ experience. what you think is the next big thing _ experience. what you think is the next big thing for- experience. what you think is the next big thing for attack i the next big thing for attack class technology is not slow down, it is speeding up, we're digitising so we have to decide if we are digitising ethically, inclusive, sustainably, all it takes over and sit there being grumpy. takes over and sit there being u-rum . �* ., .,

takes over and sit there being u-rum .�* ., ., , grumpy. i'm not that person, i want to try — grumpy. i'm not that person, i want to try to _ grumpy. i'm not that person, i want to try to keep _ grumpy. i'm not that person, i want to try to keep adjusting l want to try to keep adjusting which equip frameworks around the stuff that companies should think carefully about the use of it, and the unintended consequences. lia of it, and the unintended consequences.— of it, and the unintended consequences. do you think there are — consequences. do you think there are concerns - consequences. do you think there are concerns around l consequences. do you think. there are concerns around how it is being used in some scenarios and specifically chatgpt and gpt for or as an opportunity?— chatgpt and gpt for or as an opportunity? both. if you look any impact — opportunity? both. if you look any impact of _ opportunity? both. if you look any impact of transformative l any impact of transformative technology, you have a stress point and everybody is wrestling with what they all look like. somejobs go and thatis look like. somejobs go and that is profoundly difficult for the communities those jobs that fact. i'm not diminishing that fact. i'm not diminishing that you also look at the opportunities for newjobs and that's also always through time shown to be true. you can have both aspects at the same time. you mentioned unintended consequences of ai. what are the things that concern you around how quickly this is now evolving? it around how quickly this is now evolvin: ? , , , evolving? it is still very early prototypes. - evolving? it is still very early prototypes. we i evolving? it is still very i

early prototypes. we will evolving? it is still very - early prototypes. we will look back at 2023 and think, wow! this is something we thought was good answers and gospel truth. we have to be mindful it is still a very early interaction. —— integration. something we will all be passionate about, representation and gender equality and equity across tech. b. equality and equity across tech. . , ., equality and equity across tech. . ., ., ., tech. a young woman that started a _ tech. a young woman that started a business, - tech. a young woman that started a business, got i tech. a young woman that i started a business, got lucky, that this was something that was going to be able to happen to millions of people around the world, that we were going to see different types of people taking power. building thins people taking power. building things and _ people taking power. building things and doing _ people taking power. building things and doing different i things and doing different things. that has not been the case at all and it is one of the things that i feel so kind of perplexed by, i understand it in one way but itjust matters so deeply. we have to keep talking about it because it is a huge enormous issue. you can tell by the tone and the pace of my voice this is something that is so deeply ingrained in me. you can't take it away from being part of the agenda that i want to talk about all the time. we are in 2023, aren't we. who would have thought perhaps 20 years ago...

i can tell you feel appalled... totally horrified. that is an understatement, i'm horrified! there are 1000 year old institutions where they won't any women for decades and decades and decades. this is unbelievable. but it is not just about women, as you say, all sorts of representation, socio—economic background, racial ground, it is a whole range of issues so we need to just keep saying that this world is for everybody and we'll need to build it and make it together or it won't be as effective and productive as it can be in the future. i effective and productive as it can be in the future.- can be in the future. i feel like that — can be in the future. i feel like that feels _ can be in the future. i feel like that feels like - can be in the future. i feel like that feels like a - can be in the future. i feel like that feels like a good | like that feels like a good place to end.— like that feels like a good i place to end.- thank like that feels like a good - place to end.- thank you place to end. me too. thank you very much _ place to end. me too. thank you very much for— place to end. me too. thank you very much for your _ place to end. me too. thank you very much for your time - place to end. me too. thank you very much for your time and i very much for your time and lovely to chat to you. 0k. fab, that's great. that was shanna mckellen talking to martha lane. roast, stirfried or grilled. how do

you like yours? singapore's satay street is a smoky reminder of how much many of us still love our feet. reminder of how much many of us still love ourfeet. but reminder of how much many of us still love our feet. but the meat industry is just not good for the environment —— still love our meet. we use a lot of land to grow food for the animals and they produce a lot of greenhouse gases and that is why we're looking at alternatives these days. now, there are plant—based meat but it is also possible to grow meatjust it is also possible to grow meat just from it is also possible to grow meatjust from animal cells. meat just from animal cells. that meatjust from animal cells. that is why i have come to this restaurant to have a very special meal. lab grown chicken! prepared today for me by chefjeff. so all intents and purposes this is still a chicken even though it didn't come from... b. chicken even though it didn't come from. . ._ come from... a slaughtered animal? _ come from... a slaughtered animal? yeah, _ come from. .. a slaughtered animal? yeah, it's- come from... a slaughtered animal? yeah, it's chicken. | come from... a slaughtered | animal? yeah, it's chicken. i guess this doesn't come out like a chicken breast covered in skin and doesn't haven't

veins. ~ .., ., in skin and doesn't haven't veins. ~ ., ., , in skin and doesn't haven't veins. . . . , ., veins. we can add anything to it and shape _ veins. we can add anything to it and shape it _ veins. we can add anything to it and shape it the _ veins. we can add anything to it and shape it the way - veins. we can add anything to it and shape it the way we i it and shape it the way we wanted to be. the interesting thing is that we design it itself. —— design it ourselves. we can make skin... flan itself. -- design it ourselves. we can make skin...- we can make skin... can you make feet? _ we can make skin... can you make feet? can _ we can make skin... can you make feet? can you - we can make skin... can you make feet? can you make i we can make skin... can you - make feet? can you make peaks? can you make feathers? we make feet? can you make peaks? can you make feathers?- can you make feathers? we don't need that- _ can you make feathers? we don't need that. but _ can you make feathers? we don't need that. but he _ can you make feathers? we don't need that. but he didn't - can you make feathers? we don't need that. but he didn't say - need that. but he didn't say no... ithink— need that. but he didn't say no... i think it— need that. but he didn't say no... i think it is— need that. but he didn't say no... i think it is time. - need that. but he didn't say no... i think it is time. canl need that. but he didn't sayj no... ithink it is time. can! no... i think it is time. can i trouble you to cook me a chicken skewer? while my skin was sizzling, it is something to talk about an unknown and unpleasant issue. lab grown meat sounds a lot more humane, doesn't it. it sounds like no animals are harmed in the process. but unfortunately, that's not quite true. motivated meat is possible and it allows the consumer to eat meat without the killing, that is the obvious, but in order to for cultivated meat to grow, we need to introduce a catalyst,

most traditionally up to today, a serum that is extracted from the foetuses of cow and is most commonly used.— the foetuses of cow and is most commonly used. this unpalatable fact not only _ commonly used. this unpalatable fact not only calls _ commonly used. this unpalatable fact not only calls into _ fact not only calls into question the ethics of cultivating meat but also makes it very expensive to produce. however, meat has received approval for however, meat has received approvalfor a different however, meat has received approval for a different type of catalyst. 0ne approval for a different type of catalyst. one that uses plant—based material instead of that from unborn cows. that it is not the only alternative approach either. at the nearby national university of singapore, they're using singapore, they�* re using magnets singapore, they're using magnets to produce these so—called growth factors that help cells multiply. again, this doesn'tjust remove the moral issues but like the lactoferrin we saw earlier, if you can make the key ingredient easier to produce, you could unlock the whole industry. the reason that — unlock the whole industry. the reason that cell _ unlock the whole industry. tue: reason that cell —based unlock the whole industry. tte: reason that cell —based meat unlock the whole industry. "tt2 reason that cell —based meat is so expensive is because the factors they have to add back

to make the muscle grow in a dish stop you know, if i'm able to produce for you a hamburger but you have to pay six times more for it, you probably will actually prefer an animal —based product, right? so we have taken a large part of the cost out of actually ultimately producing cell —based meat. we have taken it out. whereas, this serum comes at a good price so we are able to reduce it into a range that most people can probably afford. but makin: people can probably afford. but making cultivated meat as affordable as normal meat doesn't guarantee that people will accept it. tt doesn't guarantee that people will accept it.— will accept it. if you look across history, - will accept it. if you look across history, for - will accept it. if you look i across history, for example, humanity has a braced many —— embraced many things that are unnatural, like yoghurts. now y°93 unnatural, like yoghurts. now yogais unnatural, like yoghurts. now yoga is seen in every corner of the world and every supermarket shelf. i think about the same analogy four cultivated meat. the company that sells this

basic factors finds that lactobacillus, would capitalise the industry. and then obviously there will be a national consumer awareness journey but before long, perhaps, it will be something that we used to think... 0k. the time — that we used to think... 0k. the time has _ that we used to think... 0k. the time has come, - that we used to think... 0k. the time has come, my - that we used to think... 0k. the time has come, my lab| that we used to think... 0k. the time has come, my lab grown chicken skewers are ready. thank you. the anticipation is killing me. this is my first ever taste of cultivated chicken. you it's nice. all right, now the real test. i'm going to have the chicken on its own. without the onions. i don't think there is anyway that would be able to tell that this is not traditional chicken. now, the truth is, in the near future we are going to have to rethink how we grow enough food to everyone and

look, i've eaten insects, i've eaten salad grown in food computers and i've drunk algae fed on c02 captured from a power station. there are plenty of really interesting food ideas out there if we've got the stomach for them. and that is it for this week from singapore. if you would like to see more of my exploits you can check us out on the socials, as usual, @bbcclick. eggs are watching and we will see you soon. —— thanks for watching. hello there. good friday was a pretty decent one across the country. plenty of sunshine around. there was still a bit

of a chill in the air, but i think as we move deeper into the easter weekend, it will start to warm up as we pick up the air source from the south. it is going to stay dry, plenty of sunshine, then it is all change for the bank holiday easter monday. this area of low pressure begins to spread across the country. it is high pressure dominating the scene to start the easter weekend. lots of dry weather to begin with. 0n the chilly side mind you, but temperatures will rise fairly quickly. cloud across eastern scotland and eastern england will tend to break up and burn back to the coast, so we should have plenty of sunny spells into the afternoon with a little bit of fair weather, cloud bubbling up here and there. a bit more of a breeze, particularly towards the south and west. temperatures notch up in that range of 13, may be up to 16 degrees. as we head through saturday night, it stays fine and dry, lengthy clear skies, a bit more of a breeze, even more i think, through saturday night. variable cloud, so i think we should be frost free, to start sunday.

another fairly cool one with temperatures between 2—6 celsius. for easter sunday, looking at this area of low pressure edging further eastwards. it will be affecting northern ireland later in the day. more isobars, so a windy day to come, particularly towards the west. that said, another fine one with plenty of sunshine around. air source coming the south. so it should be a little bit warmer, up to 17 celsius, and generally in the mid—teens for many, but it will be turning wetter and windier for northern ireland and then that rain pushing into the rest of britain late on sunday. through sunday night and into the early part of monday, that band of wind and rain will spread across the uk. it should have cleared by the time we head into easter monday morning. but we have a day of sunshine and showers. some of the showers will be heavy and perhaps thundery. it will feel cooler as well. generally, we are looking at 10—13 c. so, noticeably cooler. for this upcoming week it will remain pretty unsettled, with low pressure always nearby. we could see a risk of gales around the middle part of the week.

you can see the unsettled theme if i show you the icons, with temperatures just about making double figures. factor in the wind and rain, and it'll feel cooler.

live from washington, this is bbc news. welcome to viewers on pbs in america. a us federaljudge blocks the sale of a widely—used abortion pill — the latest move against the right to abortion. us vice president kamala harris is in tennessee, after two state lawmakers were expelled for protesting about gun control. we'll hear from justin jones, one of the ousted representatives. and north korea says it's succesfully tested an underwater nuclear attack drone. hello. i'm sumi somaskanda. will start with breaking news concerning access to abortion

pills in the ice. a short time ago a federaljudge in