Air + Water Power
Pneumatic-Hydraulic Engines
Build 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, helicopter, motorbike, backhoe, rocket
car, forklift, roadster, propeller plane, grinder, and cutting
machine. The water-jet propelled cars are a fun outdoor
activity, while the self-contained hydro-pneumo powered
models are fun both indoors and out. Compete with your
friends to see whose water-jet propelled car and
hydro-pneumo car goes the fastest!

The 48-page color instruction book included in this kit
illustrates the step-by-step assembly of each model and
related principles so that children learn through playing. The
165 building pieces included in this set are compatible with
those in all Thames & Kosmos Construction Series kits,
Physics Series kits, Wind Power, and Hydropower kits.
Price:
$39.95
Ages 8 and up
48-page Manual