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The Real Secret Behind
X-Ray Specs

By Brett McCarron, webmaster
The Blame Productions

Spoiler alert: if you don't want to know the secret, don't read the next two paragraphs...

Okay, you asked for it. The secret is ... feathers! Yes, you read that correctly. A hole, approximately 1/4" in diameter, is punched out from two pieces of cardboard. The feather is glued between the cardboard sheets.

If you look through the hole, you are looking through the feather. Holding the hand up to a bright light gives an offset image of the hand. Where the images overlap, the image is darker. It provides the illusion of an x-ray. The rest is pure showmanship. The person wearing the glasses pretends to see through clothing, walls, etc. It's a real hoot!

X-Ray Specs X-Ray Specs! A must have joke novelty! Includes: Real-looking glasses with a special "lens" that lets you apparently see through flesh and cloth. Lots of fun at parties!

Historical tidbit: An earlier version of X-Ray Specs was the 1940's-era Wonder Tube joke novelty, made by the S.S. Adams Company of Asbury Park, New Jersey. It used the same principle as the glasses. Instead of two eye holes, the Wonder Tube featured a single hole (like a telescope). The effect was pretty cool: the prankster allowed the victim to hold their hand up to a light source and look through the tube. They apparently saw the bones in their hand, the graphite in a pencil, etc. The joker took back the tube and pretended to see through the victim's clothing. Of course, the gagster saw nothing, but the victim didn't know that! (photo from the author's collection)