Which is Larger - Great Optical Illusion Great Stocking Stuffer penny drop The three dials on the

The three dials on the top of the puzzle box represent the hour hand with two for the minute hand of a clock (or digits for Escape rooms with a more modern theme)

or final-room reveals

the world's first puzzle

For more information or assistance

Grille Ciphers employ revealing a code by placing an object (stencil) with holes in it over a series of letters

Which is Larger - Great Optical Illusion Great Stocking Stuffer penny drop The three dials on theA fun "trick" to keep in your Escape Room Waiting Room. The puzzle relies on perception to confound people as to why the three pieces always seem to be a different size, no matter the order. People will soon discover the three pieces are actually the same size! This is a perfect item to sell in your lobby as well to keep players entertained while waiting for their Escape Room Experience to start. The pieces are cut from 1 4" Alder wood.