Venkatesh Rao@vgr·Nov 10, 2015Pure genius. Finally a non-crank perpetual-motion machine that is totally legit. http://33.media.tumblr.com/a9333bc0e8322264ab04823d76378294/tumblr_nx7xgpkF651ue9j4wo1_400.gif…3812
Venkatesh Rao@vgrReplying to @ContentOfMedia@ContentOfMedia somebody shared it on fb, that's the only link I have3:14 PM · Nov 10, 20151 Like