How Fog Machines Work?

Movies and stage productions often use fog to create eerie moods and enhance scenery. In this video, see how fog machines work.

How Does a Fog Machine Work?
How it Works: Fog Machine

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

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