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Interactive Arduino laser toy that chases your dog around

I'm returning to an old project today to fix it since it got broken during my recent move. This toy I made for my dog is very fun project where an Arduino controls two servos so they can move a laser ...
Hackaday

Drawing Tablet Controls Laser In Real-Time

Some projects need no complicated use case to justify their development, and so it was with [Janne]’s BeamInk, which mashes a ...
Hackaday

laser engraver

Some projects need no complicated use case to justify their development, and so it was with [Janne]’s BeamInk, which mashes a Wacom pen tablet with an xTool F1 laser engraver with the help of a little ...
The New York Times

Climate and Environment

Commercial vessels are deploying high-tech sensors to map a shifting sea, providing critical data for scientists and some help for the industry. By Eric Niiler and Tristan Spinski The panel voted to ...