Laser Engraving with Lasergrbl and Ender 3 S1 pro This project describes how to perform laser engraving and cutting using a Creality Ender 3 S1 pro. This involves both equipping the I/O of the Ender ...

The development of cheaper, more powerful lasers has always been a cause for excitement among hackers, and fiber lasers are ...

The 100 best TV shows of all time voted by Empire fans and where to watch them tonight; Narcos · Gilmore Girls · Brooklyn ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...

During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

Featuring a wealth of exclusive interviews and sketches from their classic films, this definitive documentary contemplates the origins of Monty Python, and their successes as well as the deeper ...

Creating novel magnetic structures: (left to right) Team members Lauren Riddiford, Aleš Hrabec, and Jeffrey Brock in the cleanroom at Park Innovaare, near PSI. (Courtesy: Paul Scherrer Institute PSI / ...

The fully automatic, 18-volt DW077 rotary laser is accurate to 1/8 inch per 100 feet. The self-leveling laser features an out-of-level shut-off. Its beam is visible indoors up to 100 feet from the ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

The best IPL machines offer the perfect solution if you’re stuck in a hair removal rut. A happy compromise between an endless cycle of shaving or waxing and an expensive laser removal at the salon ...

If winter leaves you feeling flat, you’re not alone. Shorter days and darker mornings can knock our mood and energy levels off balance, which is why many people turn to SAD lamps to help get through ...