In this woodworking video, I explore the SCULPFUN laser machine and show how it can turn simple ideas into detailed, ...

Researchers have developed a simple and eco-friendly way to use a laser to turn natural leather into flexible and wearable ...

Tailoring light is much like tailoring cloth, cutting and snipping to turn a bland fabric into one with some desired pattern. In the case of light, the tailoring is usually done in the spatial degrees ...

Treating patients with Facial K Carcinoma by non-ablative fractional laser ‘cuts repeat incidence by 50%’. Simple laser treatments to the skin may cut the development of certain carcinomas. New ...

A tech tinkerer has shared the full plans and resources necessary to build a compact, low-power desktop laser engraver.

New research revealed a worrying weakness of self-driving vehicles, as a basic laser toy can make such a car completely blind. The study was conducted by researchers at the University of Michigan, the ...

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In a study of patients with a history of facial keratinocyte carcinoma, 20.9% of those treated with nonablative fractional lasers experienced a subsequent keratinocyte carcinoma, compared with 40.4% ...

Protein detection based on antigen–antibody reaction is vital in early diagnosis of a wide range of diseases. How to effectively detect proteins, however, has frequently bedeviled researchers. Osaka ...

A Smart Tuning Key provides one-touch setup by matching the sensor to the surface property: metals, substrates, elastomers, and transparent materials. The ZX2 continually monitors the received light ...

The resistor and 10 uF capacitor are already forming a low-pass filter, which should prevent any spikes in either current/voltage. I don't know much about laser diodes though, so I am not sure what ...