In 1978, Duncan commissioned acclaimed Sioux City artist Paul Chelstad to paint a ceiling mural depicting the entire history ...

From Thomas Edison’s invention of the phonograph in 1877 to the rock icons who were popular during the late 1970s.

Final words carry weight when they reflect how someone lived, what they valued, or how they saw death arriving. However, some ...

May 30, 2025 — Researchers proposed a novel strategy for using a magnetic field to boost the efficiency of single-atom catalysts -- thus speeding up helpful reactions used for ammonia production ...

Davison helps turn your invention and app ideas into real products. It focuses on making your products more marketable and offers assistance with development and packaging design. The company ...

How to Sell a Patent Idea. A patent grants the originator of an idea or invention rights... How to Present an Invention to a Manufacturer How to Present an Invention to a Manufacturer. If you are ...

Did you notice there’s a phonograph in the room? That’s our key to growing the oscilette. Head down just outside the boathouse to plant the seed, then bring it back up and place it in front of ...

June 2, 2025 — Researchers have discovered that the mixing of small particles between two solid electrolytes can generate an effect called a 'space charge layer,' an accumulation of electric ...