It’s hard to believe, but the inventors of some of the 10 simple inventions that made millions were nothing more than dreamers not long ago. They had an elementary idea that they imagined could make ...

In the old days every instrument or system had a power supply board with discrete, homemade regulators on it to power the system. Then IC’s like the LM7805 series of voltage regulators changed ...

Author of “Gadget Nation” Steve Greenberg shares mom-and-pop inventions, such as The Airhook used to ease airplane travel, the Lotus Trolley Bag for an eco-friendly alternative to plastic shopping ...