Originally Posted by 5sdad

Anyone remember "The Hot One" from the 1970s? Can had some sort of heating element. Shave cream had a very distinctive (and not pleasant) odor.


I recalled that as soon as I saw the thread. The units provided heat by mixing hydrogen peroxide and other chemicals when activated.

"The whole problem with the world is that fools & fanatics are always so certain of themselves, and wiser people so full of doubt" Bertrand Russell