Gear Bearing

thingiverse | Free

The trouble with 3D printing a ball bearing is that spheres don’t adhere to ...

Spirograph

thingiverse | Free

This is a fun toy for drawing geometric figuresThe working principle you can see ...

Stackable Box V4

thingiverse | Free

This is a remix of Gushie’s http://www.thingiverse.com/thing:447213, which ...

Flying Sea Turtle

thingiverse | Free

When the film spreads through the webs, it shows that a plastic straw pulled out ...