On Sep 18, 1:29*pm, wrote:
Mark wrote:
Electric planes will fly circles around gasoline planes in
the near future.

"In the drive to devise more efficient and durable batteries, one
promising option uses carbon nanotubes, which not only can store far
more electricity by weight than lithium ion batteries but also retain
their charge for a much longer time."

https://www.scientificamerican.com/a...-talk-charging....
http://www.youtube.com/watch?v=P8Pb_psj1A8
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Mark

This "news" is over 6 years old and no progress on a commercial product.

Query: Then why is it dated April 2010??


Yet another technology that will go main stream any day now like fusion.

ITYM Cold fusion, which is theoretical. Carbon technology is real.

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Mark

--
Jim Pennino