Bet you ever played with paper clip and tried to build a chain or something.Well, this cube is inspired by this idea. Each of the 6 sides of cube i...

Cube combo: made of 17 smalls cubes that are chained each other and one big cube served as frame.Small gaps between neighbours so that allows micro...

In appearance, each bar is free to slide along another, but overall they lock each other and not allowed to change the volume.

Topological optimization procedure moves the mass to the most useful location so that it will stand more load.

Self-locked cube

Fully functioning gear box.When turning any gear will drive all other 5 gears. Transmission ratio is 1:1.

All gears are connected: turning any one of them will cause the rest to spin!

All gears are connected and spin simultaneously.

All gears are able to spin simultaneously.

Consists of 6 gears.In nature state, the gears are locked each other. When push a pair of buttons (in opposite pair), then two gears get detached a...

This is a gravity toy.1. Add some sand at the bottom half ball through the holes. The sand won't come out due to the inverse funnel effect.2. Inser...

Total 48 conical gears, when turn any one all others follow.

Single link. square cross section.

Yes! This pot's mouse is hollowed.

All gears are connected and spin simultaneously.

Total 48 conical gears, when turn any one all others follow.