AdvertisementA Cardboard Helmet, To Go With Your Cardboard BikeDecember 12, 2012Bill ChappellfacebookEmailUsing a cardboard liner allows a cycling helmet to be lighter and stronger than standard models, says designer Anirudha Surabhi. (Anirudha Surabhi)
Using a cardboard liner allows a cycling helmet to be lighter and stronger than standard models, says designer Anirudha Surabhi. (Anirudha Surabhi)