LED Lamps Revolution

In our daily life, we commonly see LED for mobile phone, motor cycle, camera flash or Christmas lamps. But in the last three months, University of Cambridge has been developing an LED lamps with price only $3. Compared to common lamps, this LED is 12x brighter, and can save power up to 3x, with up to 100 hours lasting. If the people in the world use this new LED, the electricity consumption will decrease from 20% to 5%.

The production of one single LED for house lamps, it costs around $25 each. But with the LED – which was created by Professor Colin Humphreys – , by using Galium as the semi-conductor material, the production cost can be solved.

RFMD factory in Durham will start the trial production, and this LED lamps are approximately going to be sold within the next two years.

Plastic CCTV, looks like it’s real !!!

China is well-known for the industry development, and now the Chinavasion had made a plastic CCTV.

At glance, this plastic CCTV looks so similar to the real CCTV.

Judging from the name, yeah this CCTV is concentrating on plastic as the prominent material.

Just like the real CCTV, this plastic CCTV can also rotate automatically, if an object comes in radius of 2-3 meters. To make it more real, a LED has also been put on it.In China, plastic CCTV is sold $15 in market.

Article source: obengware dot com