Filipino scientists have discovered a simple, affordable way to make dynamically adjustable water-based lenses that have a ...

A research group at the University of Stuttgart has manipulated light through its interaction with a metal surface so that it ...

Its 1,000mAh battery is good for up to 90 minutes of illumination at full brightness, which is 220 lumens of light. There’s ...

To test this, the researchers built the structure on a silicon chip and used a special microscope to scan how light behaved on the chip. What they found matched the prediction perfectly ...