Kranium Helmet
Cardboard Helmets Protect Your Head Better Than Polystyrene Ones
Who would have thought that cardboard could protect your noggin? We’re not saying that you should wear a cardboard box on your head the next time you go out for a bike ride, but before long, you could be sporting a Kranium Helmet. Made from a new technology call Kranium, these helmets feature corrugated paper…
