TIPS & TRICK'S FOR USING SUN LIGHT

Working of Li-fi

Aerogel worlds lowest density solid & best insulator in existence

TYPES OF JACKS & PLUGS FOR DIFFERENT DEVICES

Quietest Room On Earth

 World's Quietest Room

www.techandfacts.com

TYPES OF HEADACHES AND REASONS

LI-FI to replace WI-FI in China

INNOVATION 
Li-Fi to replace Wi-Fi in China 

Four computers can be connected to internet through one- watt LED bulb using light as a carrier instead of traditional radio frequencies, as in Wi-Fi, said Chi Nan, an information technology professor with Shanghai's Fudan University.
Chinese scientists have successfully developed a new cheaper way of getting connected to internet by using signals sent through light bulbs instead of radio frequencies as in 'Wi-Fi', a move expected to radically change process of on-line connectivity.