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 ...

Using 3D printing and a bit of ingenuity, the "Comfortably Numb" team out of Rice University may have just made going to the doctor's office a little less painful. Freelancer Michael Franco writes ...