Collaborate Disseminate
If sharks with lasers on their heads weren’t bad enough, now China is working on submarines with lasers on their butts. At least, that’s what this report in the South …read more Continue reading Chinese Subs May Be Propelled Silently By Lasers
No matter how small you make a pair of tweezers, there will always be things that tweezers aren’t great at handling. Among those are various fluids, and especially aerosolized droplets, …read more Continue reading Optical Tweezers Investigate Tiny Particles
Caveat emptor is good advice in general, but in the wilds of eBay, being careful with what you buy could be life-saving. To wit, we present [Les Wright]’s teardown and …read more Continue reading Fail of the Week: A Potentially Lethal Tattoo Removal Laser Power Supply
It used to be that nearly every home had at least one decent high-voltage power supply. Of course, it was dedicated to accelerating electrons and slamming them into phosphors so …read more Continue reading High-Voltage Fun with an Inexpensive Power Supply
A stylish home cinema smart projector with a novel five-channel dual-light optical engine and Dolby Vision? The Horizon Ultra went on sale late last year, and when I was recently given the opportunity to play catchup with the tech-packed home projector… Continue reading Review: Horizon Ultra 4K smart projector first with laser/LED light source
Lawrence Livermore National Laboratory has published an extensive paper confirming the validity of its 2022 fusion experiment where multiple lasers focused on a sphere of deuterium and tritium to achieve the first fusion ignition in a laboratory.Contin… Continue reading Historic fusion ignition in a lab experiment confirmed
In a move to make high-speed communications with deep space missions a practical reality, NASA is testing a giant hybrid dish antenna that is capable of handling both radio and laser signals across hundreds of millions of miles of space.Continue Readin… Continue reading NASA tests hybrid antenna for laser and radio space communications
In a move to make high-speed communications with deep space missions a practical reality, NASA is testing a giant hybrid dish antenna that is capable of handling both radio and laser signals across hundreds of millions of miles of space.Continue Readin… Continue reading NASA tests hybrid antenna for laser and radio space communications
PFU America, which is part of the Ricoh Group, has added three laser projectors to its lineup, including its first short-throw model – a WUXGA box built around “advanced 3LCD projection technology” and capable of 4,500 lumens.Continue ReadingCategory: … Continue reading PFU goes for the triple with daytime-friendly 3LCD laser projectors
When using a handheld power drill, it can be difficult to ensure that the bit stays completely straight relative to the surface which is being drilled into. The Core is designed to help, by projecting a nifty laser sight onto that surface.Continue Read… Continue reading BullseyeBore’s Core keeps drills straight via a laser sight