the blue ball has physicsdata:image/png;base64,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the blue ball has physicsdata:image/png;base64,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-225225-165165xv-0.01yv-0.0145Sprite(3)-225225-165165xv-0.01yv-0.01-225225-165165xv2-0.01yv2-0.0145Sprite(3)-225225-165165xv2-0.01yv2-0.0100-0.000252249746823297340.00028015533212587707