The instrument is composed of transparent optical tube, optical polarizing film, ball. And see the ball blocking through the barrier in the tube without obstruction". Peep, frame, base etc.. Lifting or lowering the rotating frame, the ball in the transparent tube will roll from one end of the tube to the other end. Transparent optical cylinder size Phi 55 * 400mm, dimension 415mm * 230mm * 195mm.
Through The Experiment
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