my own version of a camera stabilizer, with bearings, utilizing someone's ar-15 grip. uses some bike bearings and 8/32 hardware. since this was modeled with 123design its not really 'parametric'. so this is more for myself. too tired to fill out all of the details and reference others work. i'll get to that later. trying to print this up shortly. i feel credit is due where owed tho, so please completely understand i didn't make the ar15 grip, i found it on here somewhere.