Laser levels come in a few different types, so consider what you plan on using yours for before purchasing. The most common type of laser levels are standard cross-line, which project one vertical and ...

Buy an inexpensive torpedo laser level for occasional use around the house, or if you want a compact level for your tool belt. As with traditional levels, you’ll have to manually align the bubble with ...

I’ve got some bad news for you: Our eyes are not always reliable sources of information. If you’ve ever stepped back from a completed project and wondered why it doesn’t look right, it’s probably ...

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We may receive a commission on purchases made from links. Broadly speaking, the purpose of a laser level is to measure long, flat surfaces, as well as ensure that they're leveled out. In theory, the ...

Ultracold atoms have successfully mimicked a fundamental quantum effect normally found in electronic circuits.

Light is usually treated as something simple, a clean beam that either shines or does not. At the quantum level, however, ...

Lasers are fun and exciting and can make amazing things. Small artistic businesses should invest in the P2 from xTool to make everything faster. James has been writing about technology for years but ...

Which laser engravers are best? Customization of items has long been the easiest way to showcase one’s personality and style, much superior to using an item identically to millions of others who ...

Columbia researchers demonstrate how laser-cooked 3D printed food can achieve realistic textures using a three-course meal.