When going on a holiday, vacation or to SPY on your girlfriend having a GPS datalogger in your backpack would be fun and handy… I just got a brilliant idea to turn u LAPTOP bag (+ur laptop) to a PORTABLE GPS data logger, I just feel its really cool to get back home and replay your path, you could also add a open log or and SD MMC card datalogger to make it smaller….
once you get back…u can get the data and play-back u trip on google earth….and see ur self MOVE….check out the video below and see how cool it is…
Sorry for the low quality video…but the path/track animation is very smooth….FIND out HOW I DID IT
Mycrobonics' Blog 