Light

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Articles about Light

3,286 published items.

Turn the light on and off with spin
Science invention

Turn the light on and off with spin

Canadian and US researchers have released information about a new material that can turn off or open the light beam by changing the spin polarization of electrons in the…

December 14, 2018
10 unique inventions in 2006
Science invention

10 unique inventions in 2006

Inventor (American Inventor) has published a list of the most unique inventions in 2006 voted by technology readers. Whether complicated or simple, these inventions are…

December 14, 2018
The cable turns light into electricity
Science invention

The cable turns light into electricity

Takanori Fukushita, a researcher at the University of Tokyo (Japan), said that the hollow cables they make are 16 nanometers in diameter and a few micrometres in length.…

December 14, 2018
The lock is as small as a molecule
Science invention

The lock is as small as a molecule

Israeli chemists have successfully fabricated a key-sized lock of a single molecule. This lock only works when it is exposed to a string of ciphers consisting of chemica…

December 14, 2018
Sound pulses surpass the speed of light
Science invention

Sound pulses surpass the speed of light

A group of high school and college teachers and students succeeded in transmitting sound pulses at a rate faster than the speed of light, at least according to what we k…

December 14, 2018
Storage techniques and light recovery
Science invention

Storage techniques and light recovery

American physicists are now able to record a synchronized pulse of light into a set of supercooled atoms - and afterwards

December 14, 2018
New technology speeds up data through optical fiber
Science invention

New technology speeds up data through optical fiber

Recently, researchers at Massachusetts Institute of Technology (MIT) said they have overcome a major obstacle on the track to achieve the full power of data exchange wit…

December 14, 2018
Professor John Pendry's stealth machine
Science invention

Professor John Pendry's stealth machine

In 2018, we are at Imperial College in London, the world press is about to witness the first event on the planet. Soon, Professor John Pendry will present his latest inv…

December 14, 2018
Acupuncture with ... light
Science invention

Acupuncture with ... light

Experts from the Institute of Materials Science and the Institute of Applied Technology have successfully built a four-channel acupuncture machine with a semiconductor d…

December 14, 2018
The first form of matchsticks
Science invention

The first form of matchsticks

The first form of matches was invented in 577 by the Northern Qi dynasties - a kingdom of short fortunes (550 - 577 AD), while the country was besieged. In the miserable…

December 14, 2018
Technical advances of the lighthouse
Science invention

Technical advances of the lighthouse

When the lighthouses were automated, the final problem was how to make the technical team able to access them most quickly when inspecting, maintaining periodically or w…

December 14, 2018