I found an unusual product review on ON-TECH'S self-heating can of coffee. The article says it was $2.50 a can at Walmart but I recently went to Walmart and it was only $1.00 a can. The product is not on this webite yet. I have never heard of this before. The full review is at
Amazing - only at Walmart will you find junk made from remnants of Chinese land-fills... manufactured into stuff that we do not want or need, that will end up in our landfills!
I have seen this before - it was in development for some time - they key was: making a heating system that was not so toxic that it would not poison the drinker if they came in contact with the heating chemicals.
Seriously folks - is this not the stupidest thing you have ever seen?