Ithaca Generator, a hackerspace in upstate New York, is running an indiegogo campaign for a laser cutter. With the recent stories of fires, and landlord problems hitting hackerspaces lately ...

End face cutouts And before you start on non-rectangular designs, this is a rectangular box generator for rectangular PCBs. That is all this is designed for, and as far as we can tell, it does ...

This is what physicists from the Lawrence Livermore National Laboratory and the University of Rochester have done using plasma, a hot stream of ionized particles. They used one laser to knock off ...

To get things up and running again, you need a portable generator. The quietest, lightest, and most powerful 2,200-watt generator we tested is easy to start, and the Bluetooth app makes monitoring ...

This has been traditionally achieved using the pump–probe scheme, which involves delaying two ultrashort laser pulses with respect to each other. The first pulse — the pump — creates excited ...

Amazon’s Prime Big Deal Days is here just in time for you to get a head start on your holiday shopping. We’ve scoured Amazon ...

The development of new types of laser is a major research activity around ... by stimulated emission of radiation in a resonator (Box 1), leading to spectral and temporal coherence of the emitted ...

If you need high-quality printing in a snap, a laser printer can produce clean, sharp prints in as little as a few seconds. But, after three weeks of testing each device, not all laser printers ...

When the first laser and inkjet printers for PCs arrived—in the mid-1980s—each could print only in monochrome, and their respective advantages were obvious. The differences are more nuanced ...

A home generator can be a smart investment, whether you’re dealing with frequent power outages or simply want to be prepared. With many options to choose from, including portable and solar ...

When stormy weather blows in, a dependable generator offers peace of mind, and a good generator cover is practically a must-have. In lieu of a shed or other outdoor generator enclosure ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...