Paper bike helmet wins Dyson award – BBC News

November 17, 2016

Paper bike helmet wins @JDF award
http://www.bbc.com/news/technology-38004215 ~$4 foldup @EcoHelmet might be useful for shared #bikes; degrades after a few uses

This entry was posted on November 17, 2016 at 9:50 pm and is filed under -.

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