Inertia
I feel like I could... TAKE ON THE WORLD!!
I thought I was safe from helmet threads on reddit, seems the majority gets "very angry" at non helmet wearers.
http://www.reddit.com/r/pics/commen...ou_realize_a_helmet_saved_your_life/t3_2w5bsk
http://www.reddit.com/r/pics/commen...ou_realize_a_helmet_saved_your_life/t3_2w5bsk