VacuumThere’s an episode of the Simpsons where Homer, in complete disgust of how uneventful his 38.1 years have been, decides to use Thomas Edison as a mentor to invent new things in his shadow. He believes by following in Edison’s footsteps he’ll be able to give meaning to his otherwise drab life.

After testing a series of inventions on his family, including a shotgun-projecting makeup gun and an electric hammer, he settles on what he considers his most prized invention; a chair with emergency kickstand legs for someone who tilts too far back. However, no sooner is he excited at this new prospect he realizes while closely looking at a photo of Edison, that Edison himself invented the exact same thing a couple hundred years prior.

He then — with Bart’s help — attempts to destroy the chair at an Edison museum with his electric hammer and eventually reconsiders his plan of destruction. Being the absent-minded guy Homer is, he leaves behind his electric hammer invention and the media mistakens it for a missing Edison invention.

Over the years I’ve come up with silly inventions that wouldn’t necessarily change the world, but it’s possible they might make someone else’s job easier. For example, I was a janitor for 6 years and often I’d come up with little inventions to streamline the cleaning process. One of which was a solar-powered vacuum that would operate without the need for a cord, which is a hassle in itself when architects and building planners forget to put in a sufficient amount of outlets.

There were many instances where outlets would be several feet apart and if you only have a 30-40 foot cord to work with you begin to understand why it becomes an issue. Even with the aide of an extension, it still can be a pain to mentally map out how you can get from Point D to Point G.

I’m sure a cordless (non-battery powered) vacuum patent is filed somewhere at the US Patent Office, but it’s odd that we’ve never seen nor heard of something similiar on the market. As is the case for many patented inventions, the reasons for that particular invention not being manufactured boils down to cost. If it’s too expensive to create the product then it’ll just sit in limbo until the supplies become cheaper, of if the invention itself can be modified.

Often I wonder when the hovercraft from Back to the Future will make its debut or the personal flying machine that was supposedly going to be a welcome package for the 21st century, at least according to the movies. What ever happened to the cities above the clouds and below the ocean? For the time being these ideas will remain pure science fiction until the Wright Brothers of our time make them reality.

Are there any inventions that you’ve come up with or ones you’ve heard about that you would like to see the light of day?