On his Brickshelf gallery, duckjock / Duck is showing great progress in "Testing the function of the vertical drive for a LEGO model of a Mondial WindSeeker. This short tower is only 3 sections high, to check the drive and balance of the winch. The finished tower will stand 15 sections high (192 cm). The grey battery boxes simulate the mass of the unbuilt chairs (70 seats on 35 arms)." It uses a big x784 Lego Hailfire Droid wheel to twirl the seats around.
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