UPDATE: Thanks to the kinds words from Dan Herkimer I have found out that the video for this post has been switch to private and is no longer available. My apologies for this turn of events and I will update further if the video turns up again.
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.