Wind power.
Lungs
human respiratory uses air pressure like pneumatic system does
erm.... Pneumatic Drill Pneumatic Cylinder Pneumatic Actuator Pneumatic Switch Pneumatic Nailgun Pneumatic Air gun Pneumatic Launcher Bit more than four, but now you can choose, hope this helps,
Car tyres, balloons, whoopee cushions. Pneumatic jacks. Pneumatic clamp. Pneumatic drills. Pneumatic door. Pneumatic wrench.
Pneumatic - as in pneumatic drill or pneumatic cannon is the correct spelling
What is the Pneumatic Railway
Pneumatic. Pneu = Air. Hydra = liquid
Pneumatic is a type of gas!
Birds have pneumatic bones.
A mechanism which is powered partially by pneumatic action.
pneumatic
Pneumatic Institution ended in 1802.