A beautiful effect that will leave your audience absolutely amazed!
Show an interesting-looking frame that has three round sections in it. Through the first and the third sections, you place red silks. In the middle section, you place a yellow silk. Next, remove the yellow silk, and vanish it using your favorite method. (This can be through the use of sleight-of-hand, or you can use a completely mechanical device such as the Zipper Change Bag). The frame now has two red silks through it. Remove one of the red silks from the frame- and INSTANTLY it is seen to be knotted to the vanished yellow silk, which is also knotted to the OTHER red silk! Yes, the yellow silk that you vanished has reappeared, knotted between the two red silks taht were in view THE WHOLE TIME!
Very flashy, very pretty, and best of all- very easy!