A science curiosity whose ancient and mysterious properties capture the attention of all ages.
Rattleback will spin in one direction but when spun in the wrong direction, it will quickly stop,
rattle up and down, and then begin to spin in the opposite direction.
It also magnifies and is sure to entertain for hours!
More information about the Rattleback
Nature's most destructive force can be observed and enjoyed. Shake the Pet
Tornado clockwise and watch the funnel form. F1-F5 tornado information included. Perfect addition to a weather science curriculum.
More information about the Tornado Top