Use radioactive decay to heat the hearth

[mattbell]

"Heating with Radium"... from 1910.  An idea of life in the year 2000.



Marie Curie used to sleep with a vial full of lovely, glowing, radium between her breasts every night.

More at http://paleo-future.blogspot.com/2007/09/french-prints-show-year-2000-1910.html