The algorithm at the centre of his method first checks whether the number in question is a perfect square, cube, or other power of a smaller number.

ECONOMIST: Number theory

Cube Lite also requires a tethered power supply and doesn't support Bluetooth connectivity like we saw on the iLoud from IK Multimedia.

ENGADGET

As the Cube shares its daughtercard design with the Power Mac G4, CPU upgrades should be possible in the future.

CNN: Up close and personal with the Mac G4 Cube

The new Cube comes with proprietary heatless print pad that conserves power compared to other 3D printers. 3D Systems is committed to making consumer 3D printing affordable safe and sustainable.

ENGADGET: 3D Systems second-gen Cube 3D printer boasts faster prints and more materials

The 450MHz Cube we tested is actually faster than the old 450MHz minitower Power Mac G4, due to speedier graphics.

CNN: Up close and personal with the Mac G4 Cube

The tinier printer does gain portability from the size shrink (it has only has room for a 5.5-inch cube) and the ability to be powered by a battery thanks to its low power-draw.

ENGADGET