How does your smartphone know your location?

Name: How does your smartphone know your location?
Duration: 4 min 48 s
Channel: Wilton L. Virgo

Wilton L. Virgo · TED

Credits and licence

From: How does your smartphone know your location?, TED (at TED)
Licence: CC BY-NC-ND 4.0, as TED states it. Non-commercial use only, and no changed versions.
Attribution: TED Talks are licensed by TED under Creative Commons BY-NC-ND 4.0 International and are shown here in TED's own player, as TED's usage policy asks.
Who can watch: Tweens profiles and older. How courses are placed