Youth Ministry Gadget of the Future?

Leader - Ok, it's time to get on the van and head home. Do we have everyone?
Youth - No, jenny's missing!
Leader - Well, where is she?
Youth - I think she's still in the bathroom.
Leader - What bathroom?
Youth - The one we passed on the way to the parking lot.

Does that sounds familiar to you? Do you ever wish that you could just track the kids with GPS. Here is a company thats made just that possible. On the record I would never do this. At least I don't think I would.

RFID Chips in School Uniforms Track Students