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Uploaded on Jul 21, 2008
This is a large K'nex ball tower with 5 different tracks, one of which makes a complete loop around the room. The design is based on the Atomic Paraball, only smaller. The machine uses approximately 10,000 pieces and can support up to 7 balls running at once. It took a little over a week to design and build and uses no non-K'nex pieces.