User blog comment:Qoazi/Past Events/@comment-24208224-20141109202411/@comment-24108228-20141109213654

Correct me if I'm wrong, but I think you just pile a ton of lighthouses on a harbour, place a boat underneath said harbour, and the boat will be at the top. Burn off excess boat, and your left with a drivable object which moves at (potentially) high speeds, can have stuff wielded to it, and goes down very slowly.