Square gears and more

[czechsonofagun]

Pretty cool in my book - and they work too.

 

[o2batsea]

Uh, they aren't actually square. They are elliptical, just like any gear. The tooth shape is the giveaway.

 

[MicroPilot]

They look square to me, and triangular, and spiral, and pentagon, and like little fishies.

 

[Travelover]

Pretty darn creative. :thumbsup: