These 3D-Printed Key Holders Are Like Personal Hot Wheels Garages There's no cooler way to keep track of your car keys at home than with a dedicated garage for them—and a diecast model of your ...

[Fraens] uses a pair of motorized 3D-printed rollers with O-rings to form a conveyor belt that can pull one card at a time off the bottom of a deck.

A 3D-printed card holder makes it easier to manage your CCG battle decks during gameplay. These holders keep cards upright and neatly arranged, preventing accidental spills or damage.