Stuff like this is absolutely insane...

Like... when I was a kid I remember thinking that batteries and lights would never get better.
Why would they?
The tech wasn't going anywhere, thus it would never make advances.
Now we have battery powered cars and LEDs that use near zero energy.

Now we find out that we can get infinite energy if we can just figure out how to dig a hole in the ground?
Seriously? wtf... mindblowing.