BUILD A TABLETOP HOVERCRAFT! · An old CD or DVD disc · A 9â balloon · A pop-top cap from a liquid soap bottle or a water bottle · A hot glue gu…
BABYSITTING IDEAS FUN Experiments THE MAGIC KETCHUP EXPERIMENT What we need: 1. A liter plastic bottle 2. A ketchup packet 3. Salt What we do: 1Remove any labels from the…