This trick has fooled every person who has seen it!
1. Ask a spectator to place a solid steel ring into the box and close the lid.
2. Show a ribbon. Place it on top of the box and hold it in place with your fingers. Show the box from ALL sides.
3. Ask the spectator to take hold of the ends of the ribbon and pull...

INSTANTLY the RING APPEARS LINKED TO THE RIBBON! Open the box and show it empty. The ring has penetrated the box and the ribbon.
Only ONE box, ONE ribbon and ONE ring. NO magnets, no switches. Easy to learn and easy to perform.