[Leo]’s project is one of the latter – etching greyscale photos on to eggs ... salvaged from an old printer and put to work. Then, a laser needs to be fitted to the CNC head, and the egg ...

Today we're (micro)-machining glass with a fiber laser. Using a copper sulfate solution, we can etch glass with a pulsed ...

There is an opportunity to achieve efficient and high-quality engraving of glass microstructures with arbitrary ...