Light

Fountains are all very well and good, but … they have a way of always staying in the same place, in the same configuration. Arivia is out to change that, with fleets of synchronized illuminated aquatic drones that shoot out water while playing music.

Electronics that can't be easily dismantled for recycling aren't very eco-friendly, nor are petroleum-based adhesives. Scientists have set about addressing both issues, by developing a switchable adhesive made mainly of rose oil.

Could you imagine being able to "feel" the images on your screen? UCSB researchers have made this sci-fi-like idea a reality. They've developed a display where pixels physically rise off the surface when activated by laser light.

Outask has advanced its pocketable light into a versatile multitool with many uses for home and in the field. The TD2 triples light output inside a multi-axis chassis that makes it a pocket flashlight, table lamp, magnetic work light and more.

Nitecore's all-new flagship EDC37 launches an 8,000-lumen strategical attack on darkness from a slim, blade-like package that fits in the palm of the hand. The full power burst won't last long, but you will enjoy over 7 hours of four-figure lumens.

While 3D printing is a burgeoning technology, it's limited by the fact that items can only be printed from a single material. A new system still uses just one print resin, but that substance can form into two different solid materials as needed.

Ultraviolet light is well-known for its ability to kill germs, including ones that cause food to spoil. And while there doesn't tend to be any food-preserving UV light in our refrigerators, a new consumer device is out to change that.

Cable cars are handy for transporting cargo up mountain slopes, but what if you want to do the same sort of thing on a smaller scale? Well, you could try using a tiny new light-powered robot, which is cable of carrying items up thin mid-air tracks.

Mobile tech company Oukitel made a splash at CES last month with what's claimed to be the first 33,000-mAh rugged smartphone with a built-in projector. Now the WP100 Titan adventure toolkit has launched on Kickstarter.

Nitecore has been quickly growing a lineup of remote control-like flashlights with serious outputs and slim, packable designs. The new EDC29 Luminblade is the most powerful of them all, more than doubling the output of older slimline EDC models.

Imagine a glow-in-the-dark designer desk, or wooden fence posts that guide you home with their eerie light. Scientists in Switzerland have developed a way to make glowing wood, with the help of a fungus.

Cranking up the air conditioner keeps buildings cool, but it guzzles energy. Passive materials can regulate temperatures more efficiently, and now scientists have developed a new coating that keeps glass much cooler, while still being transparent.