The performer begins with a black silk streamer that visibly changes into rainbow colors with just a shake of the wrist. Or do it in reverse so a multi-color streamer becomes black. Jeff McBride demonstrates this in one of his popular Magic on Stage videos.
This is a great effect to use with the coloring book, vanishing crayons; creating a magical rainbow, etc.
Very large and very visible; instant change. This is a great item for both magicians and clowns.
Easy to use, almost automatic. Top quality Goshman quality silk. Streamer is approx. 4 feet long.