Spin it up. The Wooden Marble Run Rotorz features rotating elements that send marbles whirling through a precision-cut wooden track — a hypnotic desk toy and a standout STEM gift for ages 8 and up.
Features:
Die-cut wooden pieces snap out cleanly — no tools needed
~1 hour build time, perfect for focused solo builds or collaborative fun
Dual power: solar (strong sunlight) or battery — marble cycles back to the start automatically
Teaches core STEM concepts: rotational motion, gravity, momentum, energy transfer
Eye-catching in motion — a conversation piece on any desk
What's Included:
All wooden pieces, marble(s), and detailed assembly instructions
