https://1aks.com/photo/in-the-last-airbender-toph-who-is-blind-uses-her-feet-to-see-she-sleeps-with-her-feet-up-since-this-is-the-equivalence-for-her-to-close-her-eyes/
In The Last Airbender, Toph, who is blind uses her feet to see. She sleeps with her feet up since this is the equivalence for her to close her eyes.