Erupting Volcano – SICK Science by Steve Spangler

Volcanoes have shaped history and science since the dawn of time. From the ultra-destructive Mount Vesuvius to the more recent Eyjafjallajokull volcano in Iceland (good luck pronouncing that one), volcanic eruptions can dramatically alter the world with their massive blasts. Perhaps that’s why, for decades, students have been awed by the reproduction of volcanic eruptions by their teachers using vinegar and baking soda. We have come up with a way that you can replicate a volcanic blast without the stench of vinegar in your nostrils.

Link to Steve’s site for the complete details