Here's what I'm envisioning: the possibly inebriated rider pulls up in the biker bar parking lot and, eager to join his buddies inside, hops off without disconnecting, instantly and uselessly inflating his jacket and earning much laughter from pals.
The Clavilux was a device that displayed a psychedelic light show on a screen. It was invented by Thomas Wilfred in 1919, who hoped that it would become so popular that one day every home would have one. That didn't quite work out. Though one of these sitting in your living room definitely would be a conversation piece. More info.
Control your phone by stroking your hair. It's a technology invented by Katia Vega of the Pontifical Catholic University of Rio de Janeiro, who explains: "we add new functionalities to hair extensions, turning them into a seamless device that recognizes auto-contact behaviors concealed to outside observers."
This is obviously a technology invented by someone who has lots of hair. Useless for us hairless types. Though she does say she has plans for a way of controlling apps by stroking your beard.
Zhu Qinghua, a Chinese rice farmer, has invented a "kidney stone-removing bed." A person is strapped into the bed and hung upside down. Then the entire device vibrates intensely thanks to some kind of tractor engine attached to it.
Zhu has been strapping his wife into this thing and claims it's completely cured her kidney stones. [shanghaiist.com]