Newtons Cradle yellow and surface tension

and surface tension

Perfect for little superheroes everywhere this adorable reversible cape offers twice the fun

light-hearted moments of parenthood

and easy to use

aswell as key motor skills including hand-eye coordination

Newtons Cradle yellow and surface tensionMade with high quality steel and plastic, Project Blueprints Newtons Cradle features a smooth black base, bright blue frames, and 5 shiny connected steel balls that swing back and forth. To operate, pull back the polished steel ball on one end and then let it fall to create a transfer of energy setting the line of globes into motion. Provides a soothing visual experience and works great as an office decoration or fidget toy. Age Grade: 8+ Batteries