[Andrew] got a little help from his friends to hack a laser distance meter. Using laser distance meters as sensors is one of the great quests of hackers – with good reason. Accurate distance ...

This isn’t the first time we’ve seen DIYers sending music over a laser beam but the brothers ... for sending the music the longest distance, 452 meter/1480 feet from their building, over ...

In addition to construction fields, distance meters are also commonly used for position testing, coil weight testing, and more. Laser and ultrasonic distance meters use an invisible laser beam that is ...

With the push of a button, you know the exact distance from point A to B. The best laser measure is the Bosch Green-Beam Laser Measure. The green laser is easy to see and measures up to 165 feet.

A laser level can fix that. You wouldn’t fire up the circular saw without using a tape measure and square first, and you shouldn’t eyeball what plumb and level are, either. Sure, you could hang plumb ...

This light meter allows you to measure light and distance so you can exposure and focus your images more accurately when ...

This specific Bosch laser will save him time and energy on countless construction projects, thanks to its accurate readings and straightforward design. It's small enough to carry around in his ...

A pupil distance meter is a device used to measure the distance between a person’s pupils before they are fitted with glasses, in order to ensure the lenses are centred in the visual axis.

Lasers are devices that produce intense beams of monochromatic, coherent radiation. The original term "laser" (dating to about 1960) was an acronym for "light amplification by stimulated emission of ...

Looking for the best laser printer for your business or home office? As TechRadar Pro's resident printer specialist, I’ve reviewed over a hundred products, including the best printers and best ...

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 ...

Having spent 30+ years in residential construction, contracting, remodeling, maintenance and home repair, Deane now contributes DIY, informational and financial content as a freelance writer and ...