Amazing things humans have learnt from the animal kingdom. Inspiring, fascinating, bingeable.
http://www.bbc.co.uk/programmes/w13xttw7
Spider and rescue robot
Meet the spider-inspired robot that one day might just save your life. Based on how spiders move, it could get to places too difficult for a rescue team to access. Just like our eight-legged friends, it can squeeze around obstacles and through small spaces. With Patrick Aryee. For more information and animations: www.bbcworldservice.com/30animals #30Animals