Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an app. This step-by-step guide covers preparing the audio jack, soldering the ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The physics world is rallying around CERN’s Large Hadron Collider ...

At-home laser hair removal ticks off all the boxes we want in the hair removal process. Easy to use? Check. Actually works? Check and god bless. Cost-effective? Sure (we’re all about the cost-per-use ...

As the question of how to make a laser fusion reactor practical rises, scientists at the University of Rochester’s Laboratory for Laser Energetics (LLE) have come up with a way for fusion lasers to ...