Looking at that image above and the last thing you would think is that it can actually act like interlocking gears after all there isn’t a completely round gear to be seen anywhere on that cube.

Well prepare for Thingiverse user dougc314 to blow your mind with this screwless cube gears that does what would seem to be the impossible.

And people wonder why I love technology and people’s incredible ability to move beyond the common place and accepted norms to bring us the incredible.

via Geeks are Sexy and MAKE