A science demonstration for church, Sunday school, Vacation Bible School, and Easter about Jesus taking away our sins. Video by CJ Summers. Set-up by Julie Cordes. Demonstration by Pastor Greg Grindinger. Filmed at Grace Presbyterian Church, Peoria, IL. "The physical aspect: the candle heats the air and expands it. This cancels the depletion of the oxygen temporarily and the water level stays down. When the oxygen is depleted, the candle goes out and the air cools. The volume of the air decreases and the water rises." O. Knill. Posted June 28, 2020.
