NYC Subways Testing Flywheels
socolow writes "The New York Times (free registration required) has an article about the NYC subway system's use of flywheels to store the braking energy of trains approaching stations. Not only does this advance the development of flywheel energy storage, but it will help relieve a lot of the heat subways generate (always appreciated during the summer)."
Flywheels, in my opinion, are simply the best way to store energy. When fiber flywheel explodes, it does so one thread at a time.
Spiderman might be interested to hear more about this technology.
Table-ized A.I.