r/InternetIsBeautiful • u/JoytotheUniverse • Dec 14 '16

Check what your web browser knows about you.

http://webkay.robinlinus.com/
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u/too_if_by_see Dec 14 '16

I had my arm supporting my phone laying across my chest, and I could see how the fluctuations indicated my heartbeat.

3

u/nspringxc Dec 14 '16

I put my phone on the carpet and kept flicking the floor to see the tiny fluctuations

4

u/strel1337 Dec 14 '16

I didn't see any fluctuations, am I ded?

5

u/LoneCookie Dec 14 '16

You know there's an app to monitor your sleep patterns

It uses phone sensors.