Footage shows a teacher demonstrating the 'Elephant toothpaste' experiment to his students. The instructor used a hydrogen peroxide solution and poured the substance into a small beaker containing ...

Earlier this year, Nick Uhas, David Dobrik and some other members of the latter’s Vlog Squad, attempted to pull off the world’s largest “elephant’s toothpaste” experiment. And even though it went ...

But the elephant's toothpaste experiment speeds the process with a catalyst, a chemical compound that increases the rate of a given reaction. Potassium iodide -- a salt of iodine, and the dietary ...