JK Brickworks shows off another awesome mechanical build – a fully-functional printer/plotter that uses a pen to draw words and images on a sheet of paper that it feeds using the wheels from a LEGO vehicle, and a Mindstorms’ EV3 controller.
A portable printer that quickly outputs copies of Instagram, Twitter, Facebook and other images on your phone onto 2″ x 3″ mini prints. Each glossy print has a peel-off sticky back so you can slap them on notebooks, laptops, and other surfaces. Sticker packs cost $10 for 20 sheets.
These days, there’s not a ton of need to print things, but sometimes it’s still nice to have a hardcopy. The compact Rolto printer wirelessly connects to your iPhone and can print perfectly proportioned screengrabs in black and white. Great for recipes and to-do lists.