To induce lucid dreaming, the aim is to first detect that the mask wearer is in REM sleep. This is commonly done with an infrared eye tracker, which detects the rapid twitching of the eye.

Typically, the Yup'ik shaman would commission a skilled carver to create a mask based on a dream or vision. Villagers then wore these masks during dances and festivals, such as whaling and caribou ...

open source, developer friendly, fully featured, lucid dreaming sleep mask. And he’s looking for hackers to help! Anyway, what’s different about Project Lucidity? Well, first of all ...