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 ...

This Halloween mantle decor project features a laser-cut black cat. Easy to make and great for adding a handmade spooky touch to your home. When it comes to Halloween decorating, the mantel is an easy ...

[Jens] decided he wanted to try building his own laser cutter to see just how much you can actually cut with a fairly low power 300mW laser diode. He was inspired by a similar project from earlier ...

This video explores the Creality Falcon2 22W laser engraver and how it can be used for DIY crafting, custom engraving, and ...

In brief: Even though Blu-ray players have been mostly replaced by streaming and video-on-demand services, they can still serve a purpose. A resourceful YouTuber shows he could turn said player into a ...

This just may be the coolest way to eavesdrop on a conversation. You can now build your own Clear-and-Present-Danger-esque laser microphone using inexpensive materials: By reflecting any type of laser ...