I am quite sure I found the source of th ... / 2007-03-07

I am quite sure I found the source of the interesting network I wrote about yesterday. I mapped the found networks and suddenly connected these to the local big grocery shop: Albert Heijn which uses a wifi-based (although the name 'radiolan' is on all the devices) checkout system. One google search later gives an article confirming this theory: A system designed to dramatically accelerate the check-out process and improve the customer shopping experience has been co-developed by Albert Heijn, Europe's largest grocery market chain, and TNO Product Center, a leading Dutch engineering design firm and Symbol Technologies.. Time to look whether the mac addresses on the devices look like the symbol technologies addresses I saw.