Exploring the Stars: Solar Spinner
Otto’s latest Kiwi Crate is all about exploring the stars. In the first activity he gets to play with gears and use them to engineer a model system of the Sun, Earth, and Moon.
Otto’s latest Kiwi Crate is all about exploring the stars. In the first activity he gets to play with gears and use them to engineer a model system of the Sun, Earth, and Moon.