Why do the characters in Dune have those glowing, deep blue eyes? It’s not sci-fi eyeliner—it’s something far more powerful.

Blue eyes in Dune are a result of spice consumption, making them a unique symbol of the characters' connection to their environment. The blue eyes emphasize the Fremen's role as Arrakis' true ...

and so their eyes are blue. "Those are called the eyes of Ibad," Leo Wiggins, co-host of the "Dune" podcast "Gom Jabbar," tells TODAY.com. "That’s the characteristic ‘blue within blue eyes ...

Due to their constant exposure to spice—in the air they breathe and the food they eat—all Fremen have glowing blue eyes. The sandworm from David Lynch's Dune. Spice melange is formed deep ...

The first trailer for Dune hit the internet and has cinephiles chattering about sand worms, Zendaya’s bright blue eyes, and “spice” — but what does it all mean? The plot of the space epic ...

Guided by the world of Frank Herbert’s “Dune” and Villeneuve ... feature a luminous blue dial resembling the Fremen’s blue eyes. The Ventura Bright includes a button replicating the ...

Throughout “Dune: Prophecy,” this menacing pairing ... ready to fall in and meet that pitiless blue-eyed gaze. Mother Tula’s experiment with automatic drawing to uncover the meaning of ...

In Frank Herberts Dune, there exists a powerful drug cherished ... When someone is addicted to spice, their eyes also glow blue, which the Fremen call the Eyes of Ibad. Spice makes their eyes ...