You may have become drawn to LED strip lights because of their long lifetime claims. But how long do they actually last? How is lifetime defined? LED lifetime and the 70% rule (L70) Unlike incandescent bulbs which burn out and fluorescent lamps which begin to flicker, LEDs behave differen...
The seeds don’t grow, but they can live for a long time. Norway has the biggest seed vault in the world—the Svalbard Global Seed Vault—and it has seeds from a lot of different countries. The vault is on the island of Spitsbergen. The island is about one thousand kilometers from ...
On average, LEDs are long lifespan lighting that last for about 50,000 hours. This means that you must replace fluorescent lights at least three times more frequently than an LED. In large buildings that have lots of lighting solutions, the cost of replacing fluorescent lights usually adds up...
LEDS are environmentally friendly lights that are turning up everywhere these days. David Begnaud reports from a company that’s come up with a creative use of this technology in architecture.
Here comes the last questions: what determines the color temperature of LED light and why tunable white light can be called as two color temperature light? Although the tunable white light is controlled by the LED driver, the color temperature of the lights is mainly determined by the lamp bea...
The power source limitations of little AAA or watch batteries can be used advantageously in LED flashlights. And, if we can find a bunch of LEDs which have nearly the same forward voltage, we can put them in parallel, drive them with a somewhat larger battery and get a lot more light,...
How long will it take to get there? M:It should take about 20 minutes, depending on the traffic. W:Oh,okay.I have a flight to catch in an hour,so I'm hoping to make it on time. M:No problem, We'l...
Home batteries can't always back up everything. Learn how long the popular Tesla Powerwall can keep common devices energized.
Living a tech-forward lifestyle with a hearing disability is easier than ever with audio accessibility on the Galaxy Buds Pro.
Central Cee —Can't Rush Greatness Release date:Jan. 24 Patience is a virtue, and UK drill sensation Central Cee proves it with the release of his long-awaited debut studio album,Can't Rush Greatness, on Jan. 24. Known for his hit "Sprinter" with Dave and viral tracks ...