A pretty good write-up of why folks should wait at red lights.
MYTH: The steps will flatten out and all the people will slide down. TRUTH: This is impossible. Each step is a full triangular structure consisting of tread and riser supported on a track and cannot flatten out.
Bike GPS tracker. Costs more than almost any of my bikes.
I like the video teaching people how to talk to each other before they let them into their house.
Make cars safer by making them more dangerous.
As it turns out, the director of the Bicycle Helmet Safety Institute seems to be an extraordinarily safe nightime rider.
Awesome review of cycling safety data.
It's a superficial and limited analysis but it seems legit.