http://facebook.com/redKB.FB my twitter: http://twitter.com/KennethBrandon In this tutorial video I show how to solve a Gear Shift puzzle. The Gear Shift was invented by Oskar van Deventer based on an idea by Bram Cohen. Is your Big Corner 1 or 3 cogs away?? If so watch this video: http://www.youtube.com/watch?v=43_S2N0Sio4 Gear Shift's can be purchased from mefferts.com My instagram: http://instagram.com/red.kb