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Watch the University of Edinburgh’s Harald Haas discuss how future wireless data can be transmitted through lightbulbs.

When we use smartphones or tablet PCs to surf the internet, check emails, share pictures, engage in social networking, or store information in a cloud, we make use of wireless communications technology.

Traditionally, all the information we move around with these devices is transmitted using radio frequency spectrum. The more data we generate, the more radio frequency spectrum we need.

It is forecast that by the year 2015, we will transmit six exabytes — six billion, billion bytes — every month through wireless networks. This is a ten-fold increase on the amount of data we send now.

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~~~~HaraldHaas1

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.Click link below for Ted talk:

http://www.huffingtonpost.com/2011/12/16/harald-haas-wireless-data_n_1153538.html?1324050673

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