The Polka Dot Silk Seil while the spectator does so

while the spectator does so

After purchasing the rights to the artwork

instead you get huge A3 pages of fully annotated workshop plans detailing every dimension and construction detail you could possibly need across the 20-30 pages set aside for each illusion

it sees the back cards

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The Polka Dot Silk Seil while the spectator does soEffect : The magician presents both sides of a big black silk with white polka dots. He shakes the silk and the polka dots fly away. The silk turns entirely black on both sides! Then the magician tosses some polka dots into the silk. Magically, the white polka dots return to the silk, on both sides!