Would it be a Helium Flying Balloon? Yada The following video gave me hope as we thought we could make flying balloons at home.
Hello friends It's a great alternative to helium-inflated balloons that we get by giving a lot of money from the outside and when we get home, it's much cheaper and as much as you like. We tried it with our daughter and we got great results.
Aluminum foil and balloon up to a mix of glass bottles (water, soda or soda bottles), water, washbasin opener granules, materials needed to make a cheaper fly balloon
We add water to the bottle at the width of 2 fingers. Then we add 1 finger width wide sink opener and finally aluminum foil in small pieces. After that, the process is very simple.
It is not in the first few trials, but please continue to try it from the beginning.
NOT; PLEASE DO NOT BE LIKE YOUR CHILDREN. A DOOR MUST BE ALWAYS OPEN