These inventions weren’t built in laboratories or classrooms. They started with simple observations, small frustrations, and curiosity. Using basic materials, these kids created devices that solve ...

For much of the nineteenth century, inventors submitted a model with their patent application to the United States Patent Office. The National Museum of American History’s patent model collection ...

Dimensional tolerances are critical for making parts that will fit together in an assembly and meet the design and performance goals. Getting the tolerances wrong could easily mean parts will be too ...

Abstract: Ising machine is designed to solve optimization problems. State-of-the-art CMOS Ising machines [1] –[7] are divided into two types: all-to-all interaction and sparse interaction (Fig. 1 top) ...