A Magician Water In A Glass Riddle

Riddle: A magician had a water glass that was filled to the top. Holding the glass above his head he let it drop to the carpet without spilling a single drop of water. How could he manage to drop the glass from a height of six feet and not spill any water?

Answer: The glass was filled, but not with water. Source: https://riddles.com/1507

A magician had a water glass that was filled to the top. Holding the glass above his head he let it drop to the carpet without spilling a single drop of water. How could he manage to drop the glass from a height of six feet and not spill any water? — A magician Water in a Glass Riddle by Anonymous Riddle