Press a button, and in about 30 seconds, you have a wonderfully etched piece of metal. [Gelandagan] has some templates that will allow you to make your own electro etcher, provided you can etch ...

A blunt tip reduces STM resolution, because it can cause electron tunneling to occur across a wider spatial range than intended. One of the most commonly used methods to create such a tip is ...

The primary components are a vertical salt water bath, DC power supply, metal to etch, scrap steel approximately the same size, and a water agitator, which in this case is an air pump and diffuser ...