Will Bike Helmets Be a Thing of the Past? Check Out an Airbag You Wear Around Your Neck
Have you heard about this invention called the "Invisible Bike Helmet"? Two women in Sweden came up with it. Instead of putting a helmet on, you strap something around your neck. --Then if you fall, it senses the impact and deploys an airbag that goes around your ENTIRE HEAD.
This is a link to www.youtube.com/watch?feature=player_embedded&v=_kZGTOLBvek#1