Oliver Halsted was granted a patent for an "exercising machine" in 1844. It was later marketed as the Health Jolting Chair. AKA the "wake-up chair." By pulling the levers on the side, it would bounce up and down. It was said to be a panacea for "dyspepsia, liver complaint, low spirits, general debility, constipation, 'so-called malaria,' jaundice, melancholia, and anemia."
July 25, 1967: During its broadcast of the TV series Combat!, ABC aired a commercial for a soft-drink called Squirt. The commercial appeared in color. What made this unusual is that it appeared in color even on black-and-white TV sets.
The commercial used a technology developed by the Color-Tel Corp., and patented by James Butterfield, that used pulses of light to trick the brain into thinking that it was seeing color. Butterfield described this as "subjective color".
The company had informed the media before the broadcast, but most people didn't know it was going to happen, and so they thought they were going nuts when they suddenly saw flashes of color on their black-and-white sets.
Detroit Free Press - Sep 14, 1967
The technology had some limitations. It could only be used for still images. Also, the colors were muted and flickered a lot. But the really big problem was that the technology emerged just as color TVs were becoming popular. So it was a clever gimmick that no longer had much practical purpose.
I don't see what advantage an aroma disc would have over an incense candle (except, perhaps, for the lack of an open flame). Which, I assume, is why these are no longer around and incense candles are all over the place.
But Spector was successful enough to have his product featured on The Tonight Show with Johnny Carson:
In 1981, Warren Woodford of Atlanta, Georgia was granted a patent (No. 4,260,517) for a method of producing the "aroma of cocaine". From the patent:
The present invention relates to a method and product for providing the aroma of cocaine and so called "street cocaine" to the olfactory senses using readily available, non-controlled substances...
Olfactory conditioning by brain trigger stimulus has recently found application in law enforcement agencies. In some instances, narcotics officers are permitted to light a marijuana cigarette during their training in order to allow them to later react to the characteristic aroma of marijuana smoke. Similarly, officers may be exposed to the aroma of cocaine so as to familiarize them with its distinctive aromatic smell...
Due to the legally controlled nature of such substances as cocaine and marijuana, it is usually not possible to freely disseminate samples of such substances to everyone who might wish to become acquainted with the aromas of these substances. Drug familiarization programs have as a result been limited by the availability of the drugs themselves.
It is therefore desirable to find alternative sources for the aroma of certain controlled substances.
I'm surprised this was never turned into a perfume.
Seeking a way to use technology to win the tunnel warfare in Vietnam, Nelson Frost of Byram, Connecticut invented the "Holie Terra." Although in the write-up for the patent he received (No. 3,395,641), he referred to it more formally as a "remotely controlled tunnel exploration and destroying means."
From his patent:
In certain types of warfare, for example, insurgency as practiced in Southeast Asia, enemy infiltrators and insurgents resort to extensive tunnel networks to hide from the established forces. The tunnel system in any one area may be elaborate and may traverse several levels and numerous branches with the arrangement being such that the insurgent forces are disposed in the system in such a position that a high explosive detonated at the tunnel entrance will have little effect on those hiding in the tunnels because of their labyrinthine construction whereby the direct force of an explosion is screened from the occupants. Because of the danger of booby traps or ambush it is not practical for attacking forces to enter the tunnels with the result that heretofore there has simply been no way to kill or dislodge insurgents hiding in the tunnels and the broad object of the present invention is to provide means for exploring tunnel networks by a self-propelled device which can be safely controlled from a remote position outside of the tunnel network.
More particularly, it is an object of the invention to provide a tunnel exploring device which may be maneuvered from a remote position deep into the tunnel network and there be detonated so that there is a much higher kill probability of the enemy forces with greater safety to the attackers than has been possible by any means employed heretofore.
Gray argued that his horizontal theater had several advantages over a traditional theater. First, it would be more comfortable to watch a movie while reclining. Second, a patron's view would never be obstructed by someone in front of them. And finally, the screen could be located at a closer-to-equal distance from all viewers.
I've never heard of a horizontal theater being built. But arguably his patent foreshadowed the rise of the modern-day luxury cinemas where you can relax in seats that recline almost all the way back.
Rick Atkinson, Jr. of Canton, Georgia recently received a patent for a vest designed to hold "bulk product," such as corn. The corn goes in pockets at the top of the vest, and can then be dispensed from pockets at the bottom.
Atkinson explains that he designed the vest for hunters who "may carry corn, soybeans, grains, and/or other bulk products to attract deer, hogs, turkey, bear, and/or other wild game." Instead of carrying large bags of corn around, they can simply wear the corn and dispense it as they walk around.
I imagine this could also be useful for feeding pigeons in the park.
Worms wiggle. This can make it hard for fishermen to impale them on a hook. But in 1989, Loren Lukehart of Boise, Idaho offered a solution. He received a patent (No. 4,800,666) for a method of "dewiggling" earthworms.
His invention was essentially a rectangular box full of sand. From his patent:
To dewiggle a worm, the fisherman has to simply set the worm in the rectangular container on top of the sharp grained sand. During the worm's natural locomotion process, the sand becomes partially imbedded in the earthworm and causes an immediate reaction wherein the earthworm completely relaxes. The earthworm is then effectively dewiggled and ready to be impaled onto the fishing hook.
Once the sand coated earthworm is immersed in water, the sand rinses free and the earthworm resume its normal wiggly character.
Jason Alexander Williams didn't mess around when it came to killing rodents. His 'animal trap' (patented in 1882) shot them dead:
My invention relates to an improvement in animal-traps; and it consists in the combination of a suitable frame upon which a revolver or pistol is secured, a treadle which is secured to the front end of this frame, and a suitable spring and levers, by which the firearm is discharged when the animal steps upon the treadle, as will be more fully described hereinafter.
The object of my invention is to provide a means by which animals which burrow in the ground can be destroyed, and which trap will give an alarm each time that it goes off, so that it can be reset.
And his invention didn't just kill rodents. Williams noted:
This invention may also be used in connection with a door or window, so as to kill any person or thing opening the door or window to which it is attached.
Paul Di Filippo
Paul has been paid to put weird ideas into fictional form for over thirty years, in his career as a noted science fiction writer. He has recently begun blogging on many curious topics with three fellow writers at The Inferior 4+1.