News for hackers. Stuff that matters.

A comment on Physicists Build Circuit That Generates Clean, Limitless Power from Graphene. Parent comment

Re:Physicists Build Circuit That Generates Clean, Limitless ... by arcticbull on Saturday October 03, 2020 @10:57AM (#24672440)
Peltier coolers are probably in line with what you're suggesting, but they're not super efficient.
[ Parent | on HN ]
Re:Physicists Build Circuit That Generates Clean, Limitless ... by IgorPartola on Sunday October 04, 2020 @09:19AM (#24678833)
I was hoping for an alternative to those. They are neat but with such low efficiency they aren’t super useful.
[ Parent | on HN ]