All Posts
An idea whose time may be close: battery-powered TRAINS
Even better than electric cars, I’d say.
Enough of batteries, already!
But is it bad, or good?
Graphene is the new plastic
Not necessarily in the good ways.
Speaking of electric cars powering the grid...
Possible, it’s possible. Worthwhile, is another issue.
The REAL case for "BIG nuclear batteries"
As always, it’s not technical, nor environmental.
Lithium from oceans may be great...
But not for the reasons you think.