US$ 175.00
light sensor
Complete with removable cryogenic suit and ice cream cone
and let them treasure the time spent in intellect-enriching playtime with you
set up a rain gauge
if you take a low temperature measurement
Thames and Kosmos Air+Water Power Vehicles & Remote Control light sensorBuild your own models powered by air and water pressure to learn about the laws of physics. This unique kit allows you to build two different air and water powered systems: water jet propelled cars and hydro pneumo (which simply means air pressure and water pressure) powered engines. The hydro pneumo system uses a self contained air and water turbine system as a motor. Construct 15 models including a truck, excavator, radar car, tank, antique car,
US$ 175.00
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