If you're on the market for a compact 3D printer to make small objects, you'll enjoy what the Cube 3 does. And at the current price tag of $999 (which converts to around £655 and AU$1,285; actual ...

This design features a 3D-printed cube that balances using reaction wheels. Utilizing gyroscopic sensors and accelerometers, the device adapts to shifts in weight, enabling it to maintain stability.