Using some water, you can easily make a fireproof balloon at home.
Due to the temperature differences the liquids do not mix.
Another cool but easy science experiment you can do at home.
This simple experiment shows how to 'glue' two books together.
This experiment shows if a piece of paper floats or sinks in different type of liquids.
You can make a cool rocket, using a tea bag and a little fire.
A simple but cool looking motor you can build at home using ordinary tools.
You can make a matchstick spinning on two coins without touching it.