Busting the SOLUS Kickstarter - "The Most Efficient Radiator In The World" based on "completely new, eco-friendly and graphene-based technology" "Save over 80% on your next heating utility bill"!
TLDR; It's a crazy expensive 200W - 300W glass panel heater with magic woo-woo graphene paste that does not produce any more heat than any other equivalent wattage panel radiator heater.
A kind-of follow-up video explaining room heater technology in detail: https://www.youtube.com/watch?v=J3pE_mDwCpk