Additive nanomanufacturing applies 3D printing at the nanoscale, enabling precise fabrication for electronics, energy, ...

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...

Do you remember that laser gun toy we used to play with as kids? And the warning that came with it, stating that the laser pointer could damage your eyes? Laser light can be dangerous not only for ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Ahead of CES, Hisense has unveiled not one but two new projectors that boost specs that make the previous models pale in comparison. We're talking higher brightness, images with better contrast, and ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Considering a laser hair removal service? I get it, and I've actually tried them. My review? They're painful, expensive, and take a lot of sessions to see results. Soon, I'm running right back to ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...