If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.
Traffic lights might seem like they let cars stop or go randomly, but that's not always the case. Many of them use special ...
Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...
A new ultrathin photodetector from Duke University can sense light across the entire electromagnetic spectrum and generate a ...
Interesting Engineering on MSN
Orange-sized roadside radar ‘eyes’ aim to reduce self-driving vehicle blind spots
Researchers at Rice University have developed EyeDAR, a compact, orange-sized radar sensor for safety ...
The secret to safer self-driving cars might be this tiny radar device. The post This low-cost orange-sized sensor could be what self-driving cars need to hit public roads appeared first on Digital ...
Crystal jellyfish have an eerie beauty: thanks to a natural protein, they emit a faint green glow. For decades, researchers have used that green fluorescent protein and similar molecules to light up ...
Small, smart and beginner-friendly, the SeeStar S50 takes the hassle out of stargazing, delivering detailed nebula and galaxy ...
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