This highly detailed engine model is perfect for any technology, physics or general science class! Four-stroke operation is demonstrated by the gear-driven timing mechanisms, valves, ignition systems and more. DC power input is available to power a lamp which represents the spark or glow plug ignition. This model is the gasoline version. Made from a high-density plastic that will withstand continual use.
This is a great clean heat demonstration model for the classroom setting!
This kit focuses on teaching children about electricity and how electronic devices work!
This magic bird defies gravity before your very eyes!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Explore the wonders of wind power with this amazing kit!
Learn about detective science through this fun fingerprinting kit!
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