Can a paper helmet protect cyclists head?
Nearly half a million cycle trips take place in London every day, and a recent wave of deaths have put the issue of bike safety in the spotlight. An important rider safety factor is a well fitted helmet. Most helmets are made of polystyrene, but Dr. Ayan Panja found a way to make some simple sheets of paper, ingeniously arranged can provide even greater protection. BBC News Health (12 Jan 2014)