from the wouldn't-it-be-nice dept.
i8u writes ""It's hard to tell whether these things are a threat or an opportunity for ISPs. I'm talking about community wireless networks using inexpensive 802.11b radios and antennas operating in the 2.4 GHz spectrum band, and possibly other license-free bands." "
If in any problem you find yourself doing an immense amount of work, the
answer can be obtained by simple inspection.