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Lighting


— Telecommunications

Fujitsu tech enables LED-lit objects to transmit data to smartphones

By - November 17, 2014 2 Pictures
Currently, if you want to know more about an item displayed in front of you, one of the most common methods of doing so involves scanning its QR code ... if it has one. The problem with those codes, along with things like RFID and NFC tags, is that they detract from the appearance of the item. Fujitsu Laboratories, however, has developed an alternative system. It uses the light shining on the object to convey data. Read More
— Electronics

Cheap, ultra low-power light source runs on just 0.1 Watts

By - October 21, 2014 4 Pictures
Researchers at Tohoku University in Japan have developed a new low-cost flat panel light source that could pioneer a new generation of brighter, cheaper and greener lighting devices to rival LEDs. The device uses arrays of highly conductive carbon nanotubes to deliver evenly-distributed illumination with high efficiency and a power consumption as low as 0.1 Watts – about 100 times lower than that of light-emitting diodes. Read More
— Good Thinking

Footballers' pounding feet power community soccer pitch lights

By - October 3, 2014 6 Pictures
Just over three years ago, a UK company looking to harvest the kinetic energy of pedestrians received its very installation order. Since then we've seen Pavegen's tiles turn to the crowd for school installs and being laid at the Paris Marathon. Now the firm has partnered with Shell for its biggest undertaken so far – to give a run-down community soccer field in a Rio de Janeiro favela an off-grid power supply which benefits the whole community. Read More
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