This Vacuum Science Experiment was so much fun for both kids and adults! We lit a small candle and placed it in a bowl filled with colored water. Then I sprayed a bit of perfume inside a glass and quickly placed it over the candle. As the candle burned, it used up the oxygen inside the glass. When the oxygen ran out, the flame went out — and that sudden change in air pressure created a vacuum effect! 💨 The water was pulled up inside the glass like magic! It’s such a simple yet fascinating way t