Does holding a car remote to your head really improve its range? What would happen to a bullet fired off the International Space Station? How did a marble make a hole smaller than itself in my window? Are mobile phone towers safe? Why does egg white go white when whipped? Why is colour blindness more common in men? And is toast bad for you? Join Dr Chris and Kieno Kammies for the answers to these and other cool science questions... Like this podcast? Please help us by supporting the Naked Scientists