Mostly cloudy & partly cloudy are terms we hear often in weather forecasts, but do you know the 3 ingredients it takes to form those clouds? Bentheim Elementary students learned how to create a cloud.

In this quick science demo, I show you how to make a cloud in a bottle using just rubbing alcohol and an empty plastic bottle. I walk through the simple steps, from adding the liquid to sealing, ...

The recipe for a cloud is simple: just water molecules and tiny hygroscopic, meaning they attract water, particles to cling to. On their own, water molecules are far too small to combine into droplets ...