Japanese Experiments. The Power of Air

Can you see the air, feel its strength, density, and elasticity? It turns out you can, even though we cannot see it. The exciting set of scientific and educational experiments "The Power of Air" convincingly proves this.
By conducting the fun... experiments contained in the set and inventing their own, a child will realize that the ordinary air surrounding us has no taste or smell. Moreover, with the help of the power of air, one can blow a sheet of paper off the table, move light objects, launch a toy car engine, and even lift a real aircraft into the sky!
The set includes 3 propeller blades, a disk for the aircraft, 2 balloons, a car with a balloon, a balloon holder, a holder for the propeller blades, and a colorful instruction manual.