Vigo is a Bluetooth headset that tracks your drowsiness levels and nudges you when you are dozing off. Vigo is the first wearable device to quantify your alertness. With this data, Vigo can do cool things like nudge you when you’re dozing off or give you recommendations about when to take smarter breaks. With Vigo, staying alert and being your best has never been easier. Links with an app for iOS and android!

Very cool Kickstarter project: https://www.kickstarter.com/projects/jasongui/meet-vigo-the-very-first-energy-gauge-for-you/description
Current website: http://wearvigo.com/

This Vigo is in black, unopened and complete. A new one costs $159, I'm selling this one for $100
Cash or venmo - Pick up on campus