Happy 25th birthday GPS http://t.co/EElZpRqzCB (THANK YOU THANK YOU THANK YOU) â€” Joe Brown (@joemfbrown) February 14, 2014

Happy 25th birthday GPS http://t.co/EElZpRqzCB (THANK YOU THANK YOU THANK YOU)

— Joe Brown (@joemfbrown) February 14, 2014

from http://ift.tt/IASNiV