The same belief — that envy's gaze does harm — appears on every continent, and every culture built its own defence: blue glass, open palms, red horns, black dots, lemons at the door.
The blue glass bead that defined the modern evil eye — hand-blown in Anatolia for centuries.
The Greek eye — same ancient root, its own rituals: spoken charms, oil in water, and the xematiasma.
Hand and eye are not rivals — the hamsa is the shield, the eye is the sentry, and they usually work together.
Italy's evil eye — fought not with blue glass but with horns, gestures and a whispered Christmas Eve prayer.
The Hispanic evil eye — strongest around infants, answered with the huevo ritual and red-thread charms.
Kala tika, lemon-and-chilli strings and the drishti pumpkin — South Asia's own grammar of the gaze.
From Mesopotamian incantations to Instagram — the longest continuously held belief in the Mediterranean.