One of the topics today was point-to-point wireless bridging. Here is a yagi for sale on ebay that might be useful for that kind of thing. I haven't done wireless bridging before so I'd like to learn about it. Yagi at 2.4Ghz for sale on ebay: <http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&item=400063773418&ssPageName=ADME:B:FSEL:CA:1123>