Ball Rotating Perpetual Motion Pendulum Interactive Ornament
Ball Rotating Perpetual Motion Pendulum Interactive Ornament
Preço normal
$29.99
Preço normal
Preço promocional
$29.99
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This Ball Rotating Perpetual Motion Pendulum Interactive Ornament is a scientific wonder, illustrating the physics principles of perpetual motion. Perfect for any office desk, it's sure to captivate anyone who passes by and is sure to elicit questions from guests.