ROKR DIY 3D Wooden Puzzle Mechanical Orrery ST001

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About this product

Items Included: Plywood Number of Pieces: 316 Difficulty Level: ★★★★☆☆ Assembly Time: About 7h Age: 14+ Assembly Size: 400*400*350mm Package Size: 470*307*68.5mm EIGHT PLANETS – The model simulates a solar system with 8 planets. Once you crank the handle, they will revolve around the central luminous sun. Solar System -Planetary Orbits After the German philosopher Kant put forward the nebula hypothesis of the solar system’s origin in 1755, countless great scholars successively discovered and improved the solar system model closely related to human beings. ROKR drew inspiration from it. We build this vast and mysterious starry sky into an assembly model of the solar system composed of multi-stage variable speed gears, simulate the planetary trajectory of the solar system, and celebrate every exploration. ROKR simulates the solar system trajectory with a mechanical structure and a built-in three-phase brushless motor to light the solar system by hand. Above nine planetary orbits with different speeds, eight planets are made by color slurry rolling technology, moving with multi-speed gears circularly. Operating Instruction STEP 1 Crank the handle according to the direction of the arro

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