Patented Bird Diaper. This sounds funny. But birds can poop while flying, this poses problems for keeping birds as pets. Bird Diaper is quite useful in…
On December 10, 1898, Leamon G. Souder patented an escalator. This was the first of the four escalator-style patents issued to Souder, including two for…
K-cup maker Keurig wants to bombard your coffee with sonic energy. The company that brought you the revolutionary K-cups has patented a technique that uses…
An invention that can tell if you are happy MicroStrategy has patented a technology that can determine people’s happiness levels based on their social media posts.…
