Rohloff_Brompton_Rider
Formerly just_fixed
i don't wear a helmet, i don't think they're much kop.....this kinda confirms it to me....cardboard is safer than polyytsraform mushrooms.
http://www.wired.com/gadgetlab/2011/06/cardboard-bike-helmet-better-than-plastic/
http://www.wired.com/gadgetlab/2011/06/cardboard-bike-helmet-better-than-plastic/