reply to post by wayno
If I understand your post...
'Chips' are passive elements that can be embedded in anything from a credit card (nice and flat and completely invisible) to a human being.
The reader is constantly sweeping looking for a response to the 'chip'.
So, until one gets within the range of that reader they are essentially invisible.
I'm not an expert on the topic. My understanding is that someday chips will be able to broadcast their presence... but that's a long way off. Until
then, we have passive 'chips' and limited distance readers.
The field is 'ghostly' and very creepy looking when you couple it with what some people (TPTB) might like to use RFID's for in the coming
decades.
My imagination also makes the leap (as in the reference to a SciFi movie) that the symbol for RFID technology could become a symbol of where one might
obtain food, money (credits/SDR's/etc...) clothing and such; proudly displayed at locations throughout cities offering goods/services.
Flash your RFID Bailout Credit's Card to receive your hand outs from the Gov't.
[edit on 10·13·09 by DrMattMaddix]