[Amanda Ghassaei] has created an awesome hack for making your own vinyl records using a laser cutter from an MP3 file. Her excellent hack uses a Processing sketch that converts a digital audio ...

The simple graphics were actually pretty hard to create, and with that in mind, [standupmaths] decided to take a close look at the vector display of Asteroids and try to recreate it using a laser.

Laser cutting is the use of a high-powered ... Your CAD drawing has to be a vector file, which is different from an image file, as it can be resized without losing resolution and the lines remain ...