But energy efficiency is only part of nEye's goal. The startup is focusing on a type of chip called an optical circuit switch, which allows the owner of a data center to change how its computers ...

Later that night, I started looking into Ceravision in more detail. Based in Milton Keynes, UK, its idea of an electrodeless lamp wasn’t new – Nikola Tesla had filed a patent for such a device back in ...

The exquisite intricacies of neural circuits are fundamental to an animal’s diverse ... This state-of-the-art technique utilizes light-sensitive channels or pumps, known as opsins, to manipulate the ...

When the ambient light levels drop far enough, the resistance on the reset pin increases, and the 555 timer breaks out of its reset loop. This causes the circuit to power on whatever is connected ...