Potato gun.

Friends! This time I was lucky enough to experiment with a potato cannon that was designed by a friend and colleague of mine . We tested this device together. I should point out that we didn’t have any potatoes. We shot paralelnom and added a bit of buckshot from small pebbles. Look what happened! I want to add that the power of the shot depends on the appropriate concentration of gas and air. If you add a lot of gas, the shot will not be fired. This is a very fun device that you can use to motivate your st