How The Elypro Mug Stacker Stacks Up (And How To Use It) Elypro opened its doors in 2014 with the design for a compact belt organizer, and has since expanded its wares to include a variety of home ...

Laser-engraving a cylindrical object usually requires a rotary attachment, which is a motorized holder that rotates a cylindrical object in sync with the engraver. But [Samcraft] shows that ...