Egg in the salt water

Things You'll Need:

• Egg
• Tall glass
• Water
• 6 tbsps. salt
• Long spoon

Step 1

Fill the glass about half-full with water.

Step 2

Pour the salt into the glass. Mix the salt into the water with the spoon. Stir until the salt dissolves.

Step 3

Slowly add more water to the glass until it's almost full. Do this carefully, so that the fresh tap water won't mix with the salt water in the glass.

Step 4

Gently place the egg into the glass of fresh and salt water. Watch as the egg falls through the plain water at the top of the glass but floats in the salt water.