TSA sees alot of stuff come into the CP. I have seen everything from radiators and heater cores to Spectrum analyzers and MARTI. The thing is that we arent experts on eveything that comes through. Some things peak curiousity and others suspicion. Dont be too impatient. Everyone is curious. The coolest things I have seen are the things that are patent pending and arent released to market yet. Oh yeah the Geiger counter was neat too and the pax let us run it back through the xray machine to see how high the xray rating was with it turned on.