X-Ray Envelope Spray Lets You See Through Paper Envelope X-Ray Spray is a $16 can of magic that lets you see through a layer of paper for 30-60 seconds before evaporating and leaving no trace... March 13, 2013
Real Life Magic!: Make Your Own Rorschach Mask With Actually Morphing Designs I know what you're thinking, but no, that's not a Juggalo. It's a homemade Rorschach mask that actually changes designs when worn. How does it work? Thermochromic... December 29, 2010