Blog Post
100 Famous Inventors and Their Best Invention Ideas
to a cauldron that provided the steam. As the steam moved up the tube and entered the sphere, the heat made the sphere move in a rotary motion. The sphere also had one (or more) small hollow tubes for
Blog Post
Top 100 Famous Inventions and Greatest Ideas of All Time
it was the steam turbine, which powers most of the electricity in the United States using various heat sources. 11. Steel The unaware will think that steel is a naturally occurring metal, but it isn’t