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NATHAN COPPEDGE--Perpetual Motion Concepts
"Coquette" Device
DEMO--WARNING: ADDICTIVE : SLIDE 1
DEMO--WARNING: ADDICTIVE : SLIDE 1
DEMO--Stage 1
Starting and end point--the ball drops
down a gentle chute at the limit of the
heavier short end's downward path
Starting and end point--the ball drops
down a gentle chute at the limit of the
heavier short end's downward path