By tovarichpeter follow 2012 Nov 24, 12:53am 558 views 2 comments
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That's a really good idea. It's not really a new energy source, it's really just another form of regenerative braking. Would lower electric rail electric bills and reduce maintenance costs on braking system.
Such a good idea I am surprised they aren't already installed.
What we REALLY need are Shipstones. (cookie for reference)