#5minutecrafts #short #scienceexperiment
Materials required:
Toothpicks
Water
Science behind this experiment :
This process is called capillary action.
As the wood absorbs more of the water, the bent wood fibres expand and straighten out.
Each toothpick end pushes against the others.
As the toothpicks straighten and push against each other, the inside of the star opens up.
Category : Challenges and Experiments
