Even the most ordinary patch of earth or air hides amazing invisible energies. The challenge of STEAM education is to make these forces come alive in teenage imaginations. Uniquely whimsical, moving sculptures, mobiles also happen to be fun and accessible demonstrations of some basic physics and engineering principles. This Mini Mobile kit teaches about the center of gravity, tension and compression, and of course, like any DIY project, persistence and the joy of making. Made in Greensboro, North Carolina.