Ash and Ember Silver Curved Size 9 (2 Rings) | Zach Heath Messer The back designed is inspired

The back designed is inspired by the vintage 3D Glasses created by the scientist Charles Wheatstone

the universal gimmick for bottles and a trick can of soda with a gimmick

a seven-hour instructional online videopedia

A detailed English manual (video link): detailed explanation of the effect

but don't seem out of the ordinary to an audience

Ash and Ember Silver Curved Size 9 (2 Rings) | Zach Heath Messer The back designed is inspiredIn magic there are few things more visually striking than the visible changing of an object. Ash & Ember deliver the world's first color changing finger ring. Nothing like it has ever been seen in magic until now. Take your black ring off, and with a slight blow the color shifts from ash black to a burning, ember gold at your fingertips. Or reverse the colors for a jolting gold to black change. Perform completely open, with no cover. Hand out the ring