Hey James,
 
This should not be a problem. I passed with four GPS-devices that were not mine trough security control (I borrowed them for the mapping party). Just explain it, and they we'll examine it closely.

Btw, make sure you have something with you with the logo of the conference, to prove you attended it.

Grtz,
Maarten

2011/8/9 James Hare <messedrocker@gmail.com>
.. but I do have a security related question. I brought a USB flash drive with me, ...

_______________________________________________
Wikimania-l mailing list
Wikimania-l@lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/wikimania-l