We are offering steam engine factory model. harsaw steam engine is a basic model to understand the working of a real steam engine. It consists of electric heater which boils the water to make steam which in turn is used to run the drive wheel via piston. A dynamo is attached to smore...
We are offering Bio Gas Plant Model, It shows the demonstration of working of a Biogas Plant. Biogas typically refers to a gas produced by the breakdown of organic matter in the absence of oxygen. It is a renewable energy source, like solar and wind energy. Furthermore, biogas camore...
We are offering elementary planetarium model. Harsaw elementary planetarium is a hand-operated model that demonstrates the orbital relationships between the sun, earth and moon, over a year and shows solar, lunar and annular eclipses, moon phases and seasons. Sun is lit with beammore...
We are offering Bio Gas Plant Model, It shows the demonstration of working of a Biogas Plant. Biogas typically refers to a gas produced by the breakdown of organic matter in the absence of oxygen. It is a renewable energy source, like solar and wind energy. Furthermore, biogas camore...
We are offering elementary planetarium model. Harsaw elementary planetarium is a hand-operated model that demonstrates the orbital relationships between the sun, earth and moon, over a year and shows solar, lunar and annular eclipses, moon phases and seasons. Sun is lit with beammore...
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