Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

LED light bulbs are ... with at least a few bulbs shining overhead. Among the ones I've tested, 65-watt replacement floodlights from Cree and Philips are the two I'd recommend.

Or have them light automatically when someone arrives home and turn off when everyone leaves. After a new round of testing, the WiZ 60W A19 Color LED continues to be the best smart bulb.

Liverpool and Barcelona were the first teams to secure their places in the 2024/25 UEFA Champions League round of 16 and six other sides have now confirmed their berths. The Reds had already ...

Eight teams are through to the round of 16 while 16 more have UEFA Europa League knockout phase play-offs to come after Matchday 8. Simulate final standings Already sure of a round of 16 place ...

Here’s how it works. The best solar lights will keep your backyard or porch lit once the sun goes down. If you enjoy relaxing in the backyard or hosting evening gatherings, solar lights can add ...

Jharkhand will welcome Tamil Nadu at the Keenan Stadium in Jamshedpur for their Elite Group D, Round 7 fixture of the ongoing Ranji Trophy 2024-25 season from Thursday, January 30 onwards.

Power Capital: Justin Brown CEO says: “We have dedicated nearly 12 months to this transaction, encompassing seven solar projects across multiple counties and collaborating with various ...

This could be how Philips Hue will bring ambient sensing to its smart lights. Sensify is a new technology that can turn Zigbee switches, bulbs, and plugs into sensors with a firmware update.