Summary of how it works: > The Seetroën glasses have four liquid-filled rings [which you look through] that, thanks to gravity, simulate the angle and movement

Summary of how it works: > The Seetroën glasses have four liquid-filled rings [which you look through] that, thanks to gravity, simulate the angle and movements of the horizon so that the motions of the blue-dyed liquids seen by the wearer’s eyes match what their inner ear is detecting.