Sometimes vendors would like to sell relatively high-value items in vending machines. That is, merchandise worth more than a candy bar. Nowadays that's not a problem because there's technology that can scan paper currency or read credit cards, making larger transactions possible.
But back in the 1960s, vending machines relied on coins for payment, so selling high-value merchandise wasn't practical. Especially since the machines could only measure weight, shape, and size to determine if the coins were real — and these characteristics are easy to fake with low-value blanks.
The British printing company Thomas de la Rue devised a solution: radioactive vending machine tokens.
Its researchers realized it would be possible to create tokens made out of layers of radioactive materials such as uranium and carbon
14. These tokens would emit unique radioactive signatures that could be measured by Geiger counters inside a vending machine. Such tokens wouldn't be easy to forge.
The company patented this idea in 1967.
I'm not aware that any vending machines accepting radioactive tokens were ever put into to use.
I imagine they would have suffered from the same problem that plagued other efforts to put radiation to practical, everyday use — such as the
radioactive golf balls we posted about a few months ago (the radiation made it possible to find the balls if lost). The radiation from one token (or golf ball) wasn't a health hazard, but if a bunch of them were stored together, then the radiation did become a problem.
Nashua Telegraph - Jan 11, 1967
In an effort to sell more wheat, the Kansas Wheat Commission invented canned wheat. It began selling it in 1961 under the brand name Redi-Wheat.
By 1963, the product was acknowledged to have been a flop.
Perhaps the problem was that it wasn’t clear what canned wheat was. A kind of oatmeal in a can? I'm not sure. The only description I could find was in an article in the
Muscatine Journal (Jan 12, 1962), and it really didn't shed much light on the matter:
This ready-prepared wheat food takes its place in many different dishes from soup to dessert, reports Jewel Graham, Iowa State University extension nutritionist. To use “as is” in place of rice or potatoes, simply heat it in a little water for a few minutes before serving.
Emporia Gazette - Feb 23, 1961
Council Grove Republican - Feb 22, 1961
(Note the caption names all the men in the photo, but purposefully excludes the two female employees)
A Utopian project in Miami that never materialized.
Wikipedia article here.
A gag gift from the early 1960s, created by inventor Jack Hurlbut: "When a button is pressed the lights flash, the dials spin, the switches turn—and nothing happens."
It briefly made headlines in 1965 when a man took one with him on a flight, and was promptly detained on the suspicion that he was carrying a bomb.
The Nothing Box is another one of those vintage curiosities that seem to have completely disappeared. I can't find any evidence that one of them still exists.
Wisconsin State Journal - May 18, 1964
Detroit Free Press - Dec 28, 1965
Detroit Free Press - Dec 28, 1965
Back in the sixties, researchers weren't afraid to tackle the really important questions...
Knoxville News Sentinel - Dec 2, 1962
I wonder how much consumer research this company did before deciding to name their product 'Sprink'. I'm guessing they thought it was a catchy shortened form of 'sprinkle'. But the problem is that the name sounds too much like 'Stink', which is exactly the wrong association for a room-rug freshener. Must be why it doesn't seem to have been on the market more than a few months.
Rocky Mount Telegram - June 18, 1963
Cincinnati Enquirer - Oct 21, 1962