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showing with one spin of the flywheel a clean and simple way of converting waste heat into motion
You look around and find an old book and a mysterious golden compass disk
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fun acknowledgements
GraviTrax Zipline Illusion showing with one spin ofZip along! The Zipline connects track sections to overcome long distances and varying elevations. Combine the Zipline with the GraviTrax Starter Set for spectacular gliding action. How far will your marbles go when connected across the tracks via Zipline? Contents Instructions 1 zipline set 1 long plastic track 2 medium plastic tracks 3 short plastic tracks
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