[3D Sanago] then set about building a kart skeleton over the ... are eventually fused together into 3D trusses using the 3D pen. The trusses are then mounted to the RC car chassis underneath ...

They are the first step into the world of 3D printers and could set your children up with creative ... models on offer gets you an easy to use pen with an OLED display. You can go more basic ...

Changing colors during a 3D print is notoriously difficult ... are as smooth an effortless as this one which uses erasable pen ink to add colors to the filament on the fly. Erasable pen ink ...