The Egg Mobile Phone Sensor
This post was published 3 years 25 days ago and its content may not be valid anymore.
Okay, figure this one out. This egg shaped phone sensor will let you know when your mobile is ringing by it’s feet vibrating.
How does it do that? The device is constantly scanning for a GSM signal, and springs into life when it finds something. A far cheaper alternative would be to turn on a pair of speakers, that you already have (Anyone with a GSM phone knows exactly what I mean). Or better yet, how about just leave the ringer on.
Gotta love useless gadgets.
