[squix] writes in to tell us about how he added a laser to his $200 USD Tevo Tarantula 3D printer, greatly expanding the machine’s capabilities without breaking the bank. The information in his ...

Laser cutters are still a rare tool to find in a personal shop, but today’s hackers increasingly have access to 3D printers. What happens when you have a design for a laser cutter (2D parts ...

Liang Pan, professor of mechanical engineering, leads the team developing the technology that allows 3D nanoprinting at lower laser intensities without the need for femtosecond lasers. It does not ...