Fountain on the table

An interesting fountain on the table can be demonstrated to friends. To do this, fill the flask with a capacity of 0,5 liters with a meter glass tube, which is inserted into a leaky plug (to prevent rupture of the bulb to pieces) and lowered almost to the bottom, we pour 300 ml of water and gently throw in a piece of dry ice the size of a pea (no more!). In water, it turns into a gaseous state and presses on the water in the flask, forming a high fountain on the table, which splashes to the ceiling itself.

An interesting fountain on the table can be demonstrated to friends

To make another fountain on the table you need to have a reservoir of water, a rubber or glass tubing and a pool. The higher the tank is lifted and the thinner the outlet, the higher the jet will hit. To do this, you can take a small dropper, removing the rubber from it. Using the properties of communicating vessels, a person created aqueduct. The water from the tank, placed on a high water tower, spreads through the pipes and tends to rise up to the water level in the tank. In this way, water is supplied even to the upper floors of the houses.

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