Soulskill from the prank-possibilities-abound dept.
eldavojohn writes "The BBC reports on people using aluminum oxide in their paint to block Wi-Fi signals from leaving their home or business. Aluminum oxide resonates at the same frequency as Wi-Fi signals and other radio waves, blocking data from going outside a building. It's not a flawless solution, as it may also block AM/FM signals. You or your neighbors may be unwittingly using this already, as most pre-finished wood flooring uses aluminum oxide as a protective coating."
"Text processing has made it possible to right-justify any idea, even
one which cannot be justified on any other grounds."
-- J. Finnegan, USC.