How you could soon be surfing the web via lights

A inventor from Germany has claimed a major breakthrough in revolutionising how we access the internet.

Harald Haas is the man behind LIFI – a technology which allows internet data to be sent and received via LED lights.

His company, Pure LIFIhas recently released a USB dongle device that enables laptops and tablets to be connected to the burgeoning technology.

“I think it’s not a question of if, it’s a question of when,” Haas told Euronews. “LIFI is a necessity and it will come.

“This is dongle is a real breakthrough that allows us to engage larger scale projects. The pilots we have equipping a number of office environments but now we can equip a full floor of a hotel or an airport.”

How does it work?

Signals are sent via the light stream – at frequencies the human eye cannot detect – to sensors on your device and vice-versa.

But, how does the internet get into the light source?

Haas says there are two solutions and both involve sending data signals down the same cable as the light’s power source.

Who is Harold Hass Know more

The article is originally published at Euro News Read More

 

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