NAPTIME, Smart eyeshade for the best naps

Recharge with Naptime, the smart eyeshade. Even a 20 minute snooze boosts your alertness, productivity and moos. Naptime’s EEG sensors detect your brain activity to wake you up at the right time in your sleep cycle so feel refreshed.

https://www.indiegogo.com/projects/naptime-smart-eyeshade-for-the-best-naps-ever-sleep-health#/