Tornado MakerSee a tornado form right before your very eyes. Create your own spinning, twirling, whirling tornado, from the simplest to the most destructive. The kit also has built in lightning and thunder sounds. Thunderous tornado sounds are built in. The kit also comes with a 29 page fun and fact booklet. This package contains 1 tornado Maker and 1 fun and Fact booklet Requires 3 AA batteries, not included.