But we'll use it for now. Today's project is a simple tray made from rectangles. The idea is that if you can create rectangular slabs, you can turn them into a lot of useful objects.

Such project-specific details make this hub ideal for one-off 3D printing. As for the arms, we could spin up a 3D print job for two long rectangular blocks of plastic.

Combining laser engraving with 3D printing creates unique, customizable items quickly and inexpensively. Creative projects like edge-lit lamps, kinetic coasters, and wood-inlay magnets showcase ...