Laser Proximity Sensors use laser beams to detect the presence or absence of objects within a certain range. They are used in security systems, robotics, automation, and industrial processes, where ...

It sure sounds like “laser speckle imaging” is the sort of thing you’d need grant money to experiment with, but as [anfractuosity] recently demonstrated, you can get some very impressive results with ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. When it comes to slicing into bone, three lasers are better than one ...

Join Hackaday Editor-in-Chief Elliot Williams and Assignments Editor Kristina Panos for a free-as-in-beer showcase of the week’s most gnarly but palatable hacks. But first, a reminder! Round 2 of the ...