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.
Led Lights
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Articles about Led Lights
34 published items.
Science invention
Korea and the United States invented carbon fiber that can produce electricity
This advanced technology promises the development of smart phones and other electrical devices without the need to use batteries in the future.
Science invention
Successfully reinventing the light bulb, can glow for 40 years
Jake Dyson, son of the vacuum cleaner empire James Dyson, has created an LED bulb that is capable of glowing 100% for 40 years, then continues to shine permanently but w…
Science invention
5 important inventions that
Many innovations and inventions are being used daily by humans from the models available in nature.
Science invention
UV sterilizing door handle costs 13 USD
Two teenagers from Hong Kong, Sum Ming Wong (17) and Kin Pong Li (18 years old), introduced a convenient door handle design that can kill bacteria with UV at the Science…
Science invention
Lights are capable of glowing with tears
GH-LED10WBW, the name of the LED that generates electricity with salt solution, can glow in 8 hours with 350ml of salt water. You can also connect lights to small device…
New technology
Vegetable-free vegetable plant in China
Vegetable plants that do not require the use of pesticides, fertilizers and soils can open up new futures for agriculture in China.
New technology
How to grow clean vegetables is good for the health of the Dutch people
With GrowWise technologies, the use of pesticides and other growth chemicals will be eliminated, as it is too expensive and too unnecessary.
New technology
Roome - Smart light controlled by hand operation
Smart lights that recognize human activity to turn on / off automatically are not uncommon, however, the lights controlled by gestures and manipulations like Roome have…
New technology
Install underground traffic lights for phone addicts
A city in Germany had to install a traffic signal light on the road with a high fear of accidents when pedestrians glued to the phone.
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
LED bulbs have a life of 37 years, use continuously for 12 hours per day
If we ever knew about Dyson technology through vacuum cleaners, dryers or air purifiers, they now introduce an LED light bulb that has a lifetime of up to 37 years (12 h…
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
How will blue LEDs change the face of the world?
This year's Nobel Prize for Physics was awarded to a group of three Japanese scientists for the invention of blue LED bulbs.
New technology
The future for commercial LEDs
New advances in transistor technology can help create LEDs that provide a large light source at an affordable price.