Science invention
The world's first LED light made from rice husks
The team from Hiroshima University utilizes discarded rice husks to develop eco-friendly red-orange LEDs.
Leds
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Topic archive
Articles about Leds
42 published items.
New technology
The device helps you sleep well and the alarm clock
Sleep aids look like a normal blindfold, with built-in LEDs that can light up when the alarm is on.
Discover science
Do you know about the unwanted harms of LEDs?
Light pollution has increased worldwide due to the popularity of energy-saving LEDs.
Discover science
Why would a white shirt look like porridge?
The bleach used in laundry does not make your shirt really white, and LED lamps with extremely efficient power consumption of the future will reveal their true nature.
Videos
Video: Homemade super bright LED lights to capture night scenes, 34 times compact balls
Having a guy on YouTube with the nickname rctestflight has made a portable LED light up to 90,000 lumens, enough to light a large area for photography purposes.
Science Events
Japanese scientist won the 2014 Nobel Prize in Physics
The award was announced at 1145 (local time) at Karolinska Academy, Stockholm, Sweden. This is the 108th Nobel Prize in Physics awarded from 1901 to the present.
Science story
How important is a positive blue LED for Nobel Prize 2014?
When the application of LED has become common, not many people understand that the birth of blue LED means what.
Medicine - Health
LEDs can slow the rate of skin aging
Sunlight causes many types of damage to the skin, but the red light of the luminescent diode can help us eliminate them.
Science invention
Lamp life long life saving electricity
Life expectancy of up to 100 thousand hours, can be used with small power, good operation in all weather conditions, energy saving are the advantages of LED by Dr. Nguye…
Computer science
Sony launches the world's smallest projector
This is not the first time we've seen a company launch the world's smallest LED projector product. And this is not the last time. The inventor this time is Sony.
New technology
Hot color LEDs are less attractive to mosquitoes than cold colored lights
Hot colored LEDs will attract less insects than cold colors and if you want to be bitten by the most, stand by the filament lamp.
New technology
Successfully developed ultra-thin semiconductor films
With a breakthrough in the process of producing ultra-thin semiconductor films at the atomic level, scientists have set the stage for the emergence of transparent LED di…
New technology
Record the color of the music with LEDs
Using the LED light to record the movement of the artist (Motionexposure), when they are playing the piano is the idea of Stephen Orlando. Orlando put the LEDs on the vi…
New technology
Smart Led shoes automatically glow when jumping
Recently, a pair of sports shoes designed with about 100 single LEDs and advanced motion sensors have been created, which will bring a light display when people wear and…
New technology
Austrian robots protect the wearer
The sensor system on the smart shirt can measure breathing and protect the privacy of the wearer.