Peter Hitchens @ClarkeMicah
.@rdjkrdk. Yeah, just as it's a design feature when I drop a mug on the floor and it cracks. Bike helmets mimic motorcycle helmets in *appearance* but (because m/c helmets are far too heavy for cycling) do not mimic their strength. Some people are easily diddled. — PolitiTweet.org
R.D. Kelleher @rdkrdk
@ClarkeMicah @silentscreams_9 Isn't that a design feature not a bug - they crack and split as they absorb energy? I… https://t.co/5mNX6VE38Q