Polka Dot Silk (0354E2)

Another classic of magic.

Show a 36″ polka-dotted silk. It’s black with large white polka-dots all over both sides.
Give the silk a shake, and the polka dots fly into the air. In a wink they have all vanished from the silk (and you can show both sides!)
Or, try this. Show the silk to be solid black on both sides. Toss a handful of polka dots into the air, shake the silk in the shower of dots. Visibly, the silk becomes covered with polka dots! On both sides!
Polka-Dot Silk works like a charm. It is totally mechanical. Instantly resets itself. A delight to use.