Solar System for kids
This project explores the use of plywood to make mechanical, decorative, and structural parts. This instructable is about how to build a desktop orrery. An orrery is a mechanical model of the movement and position of the planets in our solar system. The device accurately depicts where the earth is with respect to other planets, the sun, and the moon and how they move relative to one another. It can be used for education, decoration, demonstration, a gift, and a fun project to build. I built ...