They’ve tweaked their laser cutter settings to allow not just cutting but also welding of acrylic. This lets them build up 3D objects out of acrylic slices with no human intervention by first ...

[Drake Anthony] makes building a cutting laser from a PC look easy, and it seems like it actually is. Almost everything you need can be found in a dead desktop unit. The diode is pulled from a DVD ...

Laser cutting is a precise and versatile process that uses a concentrated beam to cut, shape, or engrave materials like metal, plastic, or glass. Its benefits—high accuracy, minimal waste ...