This inflatable helmet is claimed to be 4x safer than a foam helmet – and it fits in your pocket - BikeRadar
Would you wear an inflatable bike helmet? Plus SRAM Red sneak peek + new shift button, a base layer designed for riding over 30mph, Brompton x Bear Grylls + more | road.cc
World's Safest Bicycle Helmet Is Actually an Airbag: Hovding 3 - autoevolution
The Hövding, a totally different bike helmet solution - With actual opinions!