Christmas lights are a uniquely American tradition. That’s not just because the first electric Christmas lights appeared in America. The tradition embodies a certain American-ness, an ingenuity and hunger for innovation, that’s easily overlooked. America doesn’t just make things. America makes things spectacular.
Cities beefing up their smart infrastructure have tapped the ubiquitous streetlamp to track traffic data and measure pollution. Now, in Los Angeles, some streetlights will help keep the communications network intact after an emergency.
Wifi networks aren’t ubiquitous yet, and other wireless communication protocols like Bluetooth can suck battery life. So researchers at Disney have come up with an alternative way for devices to talk to each other using LEDs blinking faster than the human eye can see.
Last year, Surefire released an innovative new line of “WristLights.” But, at $800, they were way too expensive for most people. This new 2211X costs just $170 and is just as bright. How’s it work?
If you still haven’t started outfitting your home with LED light bulbs, here’s the best deal we’ve ever seen on them. These Philips 60W equivalents are non-dimmable, but they’re perfect for filling out cheaper lamps and ceiling fixtures around your house. [12-Pack Philips 60W Equivalent LED Bulbs, $27]…
If you’re still using ugly CFL bulbs, or heaven forbid, energy-hogging incandescents, it’s time to transition to LED. Philips’ unique SlimStyle 60W equivalents are only $4 each today on Amazon, which is within a few cents of an all-time low. At that price, they’ll pay for themselves in the short term with energy…
When you drop lasers and LEDs into liquid nitrogen, the lights cool down and start turning one color into another. In the GIF above you’ll see it start from a urine yellow to a Mountain Dew color and then to a radiator fluid green and finally some super alien blood goo substance. It’s great!
The coolest water slide in the world and perhaps the universe is this black hole water slide in Bremerhaven, Germany’s Bad 1 Water Park. The slide starts off completely dark and then lights up with colorful LEDs throughout the journey that make it seem as if you’re traveling through some trippy wormhole or…
As David Bowie well knows, sound and vision are a wonderful pairing. Now, Sony is following in his footsteps: its latest LED bulb is also a Bluetooth speaker.
Whether you’re avoiding stubbed toes at night, or just lighting up a dim cabinet, motion-sensing LED lights are incredibly useful, and you can save $5 on select Ivation models today with promo code CR3ZHP5V.
At this point, there are tons of apps that let us know when our trains are running late. But apps aren’t nearly as pretty as an LED light strip set up to blink when something’s wrong with your commute.
The MMU-X3R is FourSevens’ brightest handheld flashlight yet. At 2,000 lumens, it’s brighter than my car’s high beams and is small enough to fit into the palm of my hand. But, is it the right light for you?
Earlier this week, Gizmodo wrote about Philips' new $5 LED bulbs, and their 2-for-1 promotion just went live at Home Depot. They won't ship until May, but $2.50/bulb is still the best deal we've ever seen on LED lighting by far. [2-Pack Philips Soft White 60W Equivalent LED Bulbs, $5]
Los Angeles recently converted 140,000 of its street lights to energy-efficient LEDs—the largest such upgrade in the world. Now a new partnership with lighting giant Philips will allow the city’s Bureau of Street Lighting to wirelessly manage all those street lamps, similar to the way its Hue system allows you to…
If you still haven't upgraded your home's lighting to LED, here's a great chance to do it on the cheap. Today only, Amazon's selling 6-packs of Energetic Lighting LED bulbs starting at just
$23 , or under $4 per bulb.
If you ever stumble around your house at night looking for the light switch, do yourself a favor and pick up a few of these handy motion-sensing LED night lights today.
It's like a trippy and visually spectacular 3D kaleidoscope or something. The cyclists are wearing a LED light suit that can change colors and the flash-rate and the luminosity so that they can look completely different while they spin around in carefully choreographed moves.
I have seen the future of high definition displays and lo, it is glorious. Not to mention rollable, foldable, and clearly superior to LCD/LED—really every other panel technology available today.