We've featured various amphibious vehicles on WU before. But my research seems to indicate we have not highlighted the most famous, seen in this video. Please note that inventor Hans Trippel was working on this concept thirty years previously, as seen in the clipping.
The "safety smoker," invented by Glen R. Foote of Cincinnati, promised to allow people to safely smoke "in places where the danger from flying or falling sparks is likely to start a conflagration or cause an explosion."
Perfect for anyone hankering for a smoke in an oil refinery.
Problem: you're out in public and really need to go to the bathroom, but there are no toilets around. Solution: the urine-collecting shoe, patented by Ran Rahimzada in 2008.
As described in his patent:
An embarrassing situation may arise, when people sometimes need to urinate and there may not be toilets readily available, for example when a person is driving a car on a highway, while touring a city with not public toilets readily accessible, while traveling in a bus, etc...
According to the present invention, a new shoe includes a container to store a person's urine. The person may use a standard catheter, which is connected to the container in the shoe.
This is an unobtrusive device, there is no bag attached to one's foot, etc. The device may be used discreetly, without attracting undue attention.
Patent No. 2,320,848 was granted to Hollie Lee Byars of Parrish, Alabama for an umbrella designed to protect people stooped over. She imagined it would be useful for field workers. Although anyone who spent a lot of time hunched over could benefit.
There have been times when I've been weeding my yard that I could have used something like this.
ADDENDUM: the link is down as of mid-day May 20, but since the site is a longstanding page, I assume the outage is temporary and am leaving the link in place.
Many people talk to their plants, but the plants don't talk back. However, a new invention allows the plants not to talk back, but at least to communicate, by moving. For instance, you could ask a plant if it needed to be watered, and the plant would shake up and down to indicate 'yes'.
The present invention can provide a method and a system for the human interaction with plants. The present invention can also provide a method and a mechanism to animate by physically moving the plant in response to human voice or touch input. Additionally, the present invention can provide a commercially practicable method for humans or machines to assign personalities that will govern the plant's behavior.
The invention can provide an opportunity for retailers, distributors or gift givers to customize the behavior and content of the plant's behavior.
The present invention can provide a technique for the plant through its behavior to communicate its physiological needs for irrigation, light, fertilizer etc.
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.