Science daredevil Greg Foot finds out what humans taste of, whether the human race could move the planet by jumping at exactly the same time and whether a bellyflop could kill you. Show more

Science daredevil Greg Foot finds out if you could survive in a falling lift if you jump as it hits the ground, what makes chillies hot and what happens to our bodies when we die. Show more

Greg Foot finds out if winning unfair fights only happens in the movies, asks why the sky is blue and experiences the highs and lows of surviving on your own bodily fluids. Show more

Greg Foot finds out if you can escape when buried alive, what he needs to become the world's fastest man, why a boomerang comes back and why bulletproof vests are bulletproof. Show more

Greg Foot finds out if a falling penny can kill you, is immersed in cold water to test extreme temperatures and has his fingers hammered to test a weird painkiller. Show more

The last episode sees science geek Greg under pressure as he attempts to dig to Australia. He also tries to find out whether it is physically possible to die of a broken heart. Show more