Underwater Candle: Magic or science? 🕯 How it works: The air in the glass takes up space and protects the candle from getting wet. Since no water is in the glass, the candle stays lit. The candle will eventually burn out if left in the water under the glass since it will have absorbed all of the oxygen in the glass. What science experiment do you want to see next? #3m #ScienceAtHome #science #experiment