. >> thanks for that nas nating report. coming up next, a police investigation about justin bieber.ind? my antidepressant worked hard to help with my depression. but sometimes, i still struggled to get going, even get through the day. so i was honest with my doctor. i told him i'd been feeling stuck for a long time. he said that for some people, an antidepressant alone only helps so much and suggested we add abilify (aripiprazole). he said that by taking both, some people had symptom improvement as early as 1 to 2 weeks. i wish i'd talked to my doctor sooner. [ female announcer ] abilify is not for everyone. call your doctor if your depression worsens or you have unusual changes in behavior, or thoughts of suicide. antidepressants can increase these in children, teens and young adults. elderly dementia patients taking abilify have an increased risk of death or stroke. call your doctor if you have high fever, stiff muscles and confusion to address a possible life-threatening condition. or if you have uncontrollable muscle movements, as these could become permanent. high blood sugar h

it's nas nateing to watch. human gestures means so much. 1995 tony blair, flies to a small island off the coast of australia. caymans island and there's a retreat for news corp. he flies there. the opposition leader. wants to throw out the conservatives and the elections that are going happen two years later. he flies there and makes no promises. instead of making murdoch at one of his properties had e flies 10,000 miles to say, sir, i'm going to be able to do business with you pen and he's gene yous with the paper. unlike the telegraph or the "new york times." you don't always know where they're going end up. they toggle between center left poem tickses, centrist, not pure liberal but centrist figure at left with conservative figures on the right. with toggling back and fort. they have hope they might get the support. and he supported hillary clinton when he ran for senate 2000. a centrist grand of democrat he felt he could do business with. >> you have written about there's five myths we have about murdoch. o

what's nas nating is it may be able to work without a whole lot of power. >> how do you get the results? how are they recorded and where can you see them? >> in one instance, it would transmit that information. we could say it would go to a censor you wear on your belt or an app you have running on your smartphone. in another instance, they are talking about putting tiny little leds inside the contact lens so that it can change color depending on your glucose level. this is very fascinating, a little fridayening that we aght going to put this into your eye. >> what a great way for google to expand its business, right? >> absolutely. we have heard a lot about google. they just purchased nest. they want to get into our homes. the google glass has been sort of luke-warmly received. something like this, they are going to go into the medical field, which is huge. i think there is also going to be a lot of other applications that we could use for this. imagine if we could wear a contact lens or put a contact lens into a senior patient who is at a stroke risk or a

still, nas nating things happen in extreme temperatures. a word of warning. throwing boiling water into the air is not a good idea when you throw it downwind. to explain we visit the chicago museum of science and injury. we created a version of the trick using liquid nitrogen. with a texture of minus 320 degrees farenheit. when boiling water hits extreme cold, this is what happens. scientists debated why hot water freezes faster than cold water. the n irkts mpemba effect. >> what you have going on there is hot water. hot water is are the to go from a liquid to a gas. that's what happens when the water boils. when you have that, cold air, you have steam or vapour. some of that freedss into a solid, which is snow. the opposite effects explains why tyre pressure drops. when things get cold molecules are moving slower. they can't hit the inside walls of the tyres, so there's less pressure. as it gets colder and colder, there's less pressure until potentially if you get to cold enough, you have a flat tire. they started moving and it inflated and it was back to no