i know i've written about this here but couldn't find the thread so here go...
free energy anyone!?!
asphalt needs re paving around every 7 years.. besides providing free energy to the nation, it would pay for itself very fast. check the site.. the numbers have been crunched. there's practically no cons to it. no more ice on roads.. or lines running above ground.. better tech would allow state of the art transportation systems... including charging your electric car en route.. they could route energy to the underground roads musk wants to build...
anyway, again check the stats and info out on their
site. it's a very interesting site indeed!!! a little something for the nerd, environmental engineer and patriot in you!