Most people have a piece of equipment without which they consider their workshop or bench to be incomplete. For some, it is an oscilloscope, for others a bandsaw, but for many metalworkers, it is a ...

Veterans flood Democrat’s office with supportive calls as backlash grows over ‘illegal orders’ video More Teachers Resign Over Ten Commandments Law A nasty, hard-to-kill virus is spreading across the ...

The emergence of 3D printed open-source lathes marks a significant milestone in the development of cost-effective machine tools. By ingeniously combining 3D printing technology with concrete casting ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...