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Do you Still Need A TV Aerial?

At the moment you need TV Aerials for Freeview and BT Vision but there is the Freesat alternative that is by a satellite dish. But I beli...

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Wednesday, 10 January 2018

When WiFi Won't Work, Let Sound Carry Your Data

Birds encode data in their chirps. Now businesses are encoding data in sound waves, as a way to authenticate users, pair devices, and complete other tasks.

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