Thus, [3D Sanago] used foam boards to cover much of the chassis ... are eventually fused together into 3D trusses using the 3D pen. The trusses are then mounted to the RC car chassis underneath ...
It’s why desktop 3D printers are such a powerful tool ... But for the d.i.d, a standard SG90 servo is used to lift up the arm that the pen is attached to. A small piece of elastic puts tension ...
This year, the kids want a gift that keeps on giving. Something like Amazon’s hottest 3D pen set, a one-of-a-kind gadget that is completely child-safe, provides hours of entertainment and fuels ...