Typically, the power savers include a flashy LED light that turns on to trick people into thinking it's doing something, along with high-school-level components like a capacitor or, well, nothing. Be ...
Washingtonian on MSN
Inside the Huge New Factory That Will Build DC’s Metro Trains
Have you ever been bored on the Metro, glanced around, and noticed a little badge indicating where the car was actually built? Many of the DC Metro’s current trains were constructed by Kawasaki in ...
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