ENJOMOR 6cc Antique Red Hit and Miss Gas Engine Working Model
Description:
A hit-and-miss engine is a four-stroke IC engine type that has existed since the late 1800s and gained popularity during the 1890s and 1930s. The method of speed control used on these engines (as opposed to the "t..
Teching Multifunctional Auto-Spinning Illuminated World Globe for Kids with Stand
Features:The teaching tool with significant historical value, the globe authentically depicts the Earth's motion. The world has an integrated brushless motor drive that allows for human intervention at any time, allow..