It’s a good news for the cowboys, cause there’s a GPS system for the cows, Solar Powered Cow Hats. Solar Powered Cow Hats include GPS unit to give the cow’s location information to the central server at the ranch. It able to play MP3 music format.

The Solar Powered Cow Hats will play the music if the cows out of the pre-determined area, the music will play via its integrated speakers. It will boast its electric shock, to turn the cow around, if the music can’t make the cow go home. No info when the researcher will out Solar Powered Cow Hats with GPS.