HareRama beads (holy beads)
This is a very effective trick. Performer shows a necklace of Pop-Out Beads, which can be separated or joined at any place by merely popping the beads out or in. A spectator is asked to select any number within 1 to 49 as there are 50 beads in the necklace. Without forcing too much performer broke the necklace in a chain. Then the spectator is asked to count those beads.leaving him with the exact number of beads which he selected. The effect can be immediately and indefinitely repeated with different spectators, and different numbers.