This optical illusion is an interactive visual experience that will leave you mesmerized. It features a single finger that appears to be floating in mid-air, with no visible support. The finger appears to move and sway as you look at it, creating a captivating and mesmerizing effect. It
From Wikipedia
A levitation illusion is one in which a magician appears to defy gravity by making an object or person float in the air. The subject may appear to levitate unassisted, or it may be performed with the aid of another object in which case it is termed a "suspension".