With the application of a Nansulate paint coating, the thermal difference between inside and outside temperatures could be used to generate electricity, in addition to saving energy through its insulating properties.
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Thermal Paint that Generates Electricity
(via pesn.com)
Submitted by sterlingda on Tue, 2007-10-02 05:53. | Tags: technology | nanotechnology | paint | Renewable Energy | thermal

Electrostatic Magnet Motor Made from Kitchen Stuff
(via peswiki.com)
Scott F. Hall, an associate professor of art at the University of Central Florida, was tinkering around with stuff in his kitchen and came up with a continuously rotating mechanism that appears to harness electrostatic energy from the atmosphere — or something. The gizmo spins at around 80 revolutions per minute, and is constructed from a can of dog food, tooth picks, refrigerator magnets, a pencil, spring clips, and a small corner cut out of a box.
Submitted by sterlingda on Fri, 2007-08-03 20:52. | Tags: technology | diy | energy | magnets | motor | power