TED - Harald Haas: Wireless data from every light bulb

NUUG
https://archive.org/details/HaraldHaas_2011G
Editor: Petter Reinholdtsen
Category: Samfunn
Uploaded:
Length: 0:12:52 (filler)
First broadcast: Aug. 22, 2017, 7:23 a.m.

What if every light bulb in the world could also transmit data? At TEDGlobal, Harald Haas demonstrates, for the first time, a device that could do exactly that. By flickering the light from a single LED, a change too quick for the human eye to detect, he can transmit far more data than a cellular tower -- and do it in a way that's more efficient, secure and widespread.

TED talk downloaded from The Internet Archive.