Drunk with power...er beer.
Join Date: May 2010
Location: Vancouver, BC, Canada
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 24 Post(s)
You're misinformed. A quick search will prove to you otherwise
Actually, he's properly informed. The key phrase there was "non active", which is an RFID tag that doesn't have its own power source. Like the posts you walk through on the way out of the store with your stolen merchandise, the passive tag simply responds to passing through a magnetic field. And unless you're talking MRI-strong, the store post widths are about the best you can do.
Coffee is your friend. Everyone else is an acquaintance.