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 smaller transportable Van de Graaff Generator will easily fit in any classroom!
This kit allows to build up to 3 different robots!
Great tarantula specimen for the science classroom!
Create all kinds of marble run combinations with this 80-piece Marble Run set!
See the solar system in action!
Build a tumbling robot that gets up right after it has fallen down, without any outside help!