called it cullbot and it can detect and control it's been trialled by researchers from the university of new south wales the sydney institute are degraded or declining. we're about to count the urchins that we see in 10m bands. we place it down and we take photos along the transit line as well. it can stay down for as long as we want it. we can show the funding bodies, for example, orjust and after we intervene. so what do you think, adriana? it is excellent. you can see the barren area really well. you can see the sea urchins and you can see how, area of the seafloor... yes... instead of sending divers down for days at a time in shark—infested waters, adriana thinks the same job could be done with the bot in only a couple of hours. any more, it's about recovering what we have lost because there you know, we'd love to solve climate change, we'd love and on a much bigger scale, the kind of scale we need of cleaning up our mess. to determine whetheror not roads. expand and lead to much bigger problems like the dreaded pothole. reducing the cracks before they develop by healing itself. a look at how it wor

of weeks. charles are rebuilding in new south wales near sydney looks dry. 21 in melbourne, universities those days full costs in contrast to past. so if you want that, that goes down to about $27.00 as acad increases, but the same time it's got remarkably warm and no, but i certainly will be happy. and who bought that as a few days ago, there was that you still in the mountains in pennsylvania. so this feet from the middle of australia stretching dine towards melbourne itself, i think said he wouldn't, might rise to $35.00 before eventually late on sunday. the wind springs back again in new zealand. quite well still. 24 come thursday, the very bright day. but then you lazy to oregon on friday of the head to head his back with 2 exciting new shows. join me mad, the hudson with a live audience here conway home in london. i'll challenge from an kenyan politician kimani issue on the he's the now we're going to cross to most go with. we're still guy left for all the russian foreign minister has just begun speaking this listen to the old trying to dominates. and there was, for example, because they

it's been trialled by researchers from the university of new south wales and the sydney institute of marine science as part of the restoration efforts. so seagrass meadows and kelp forests are super—important habitats, that they provide food and home and shelter for hundreds of other species. it's what we call a foundation species. globally, we've lost about a third of the world's seagrasses, and about 50% of the world's kelp forests are degraded or declining. up until now, they've used some very manual tools. we're about to count the urchins that we see in 10m bands. and then we go back along the line again and then we can take that data and go back and review it all back in the office. section of our study habitat. the beauty about a robot is that it can go very deep, it can stay down for as long as we want it. it scans the ocean floor, taking photos of the habitat as it goes, automatically piecing in the form of sd models. we can show the funding bodies, for example, orjust the general public, what things look like before and after we intervene. so what do you think, adriana? it i