Solar Flower - Ruby Ripple Tech Early musical learning becomes a

Early musical learning becomes a wild adventure with the Rock 'N Roller Piano

A challenging game of deduction and logic

learn and grow

this house has 4 rooms plus space in the attic ready to be filled with our dolls house furniture sets

Solar Flower - Ruby Ripple Tech Early musical learning becomes aBuild this beautiful kinetic sculpture, a motorized flower model with moving petals, powered by a solar panel. Learn about mechanical systems like motors and planetary gears, and about how solar cells generate electricity to power the flower. An ingenious design allows all petals to rotate synchronously, driven by a single motor, resulting in a mesmerizing optical illusion effect. This flower will never wilt, and you will never run out of batteries;