Any inside uses for GPS?

[jocatch]

I was thinking about learning how to connect and program a GPS by buying a  EM-406A for my Arduino Mega. But since I am usually inside experimenting, are there any good applications using a GPS inside? First I don't think  EM-406A would even work in a house, right? And if it did, would it be usefull for anything? I guess a common project is connect a GPS and LCD display to an Arduino and go out in the fields, right?

JC

[Soeren]

Whoaa, be careful if you enter The Big Room, it has got dangerous radiation (UV, Radon and what not) and scary non-technical humanoids