Perform the experiment on the protective underlay.
Carefully review the general safety advice in the instruction book before starting the experiment.
Dispose of solid waste together with household garbage. Pour liquids down the sink. Wash with an excess of water.
Quicksand is a non-Newtonian fluid. When at rest, it seems solid, but it becomes fluid with minimal force applied to it. The force required to pull a foot out of quicksand at a speed of 1 cm/s is equivalent to the force required to lift a sedan.
Dozens of experiments you can do at home
Kids are now able to engage with science in a way that they simply wouldn’t have been able to in the past as they shrink themselves down to see the world at a molecular level