- Weird gadgets
- By Alexandra Arici
- January 21st, 2014
The Vigo Headset Prevents You from Falling Asleep in Public
The technology is mounted on the user’s head to keep track of eye blinks and movements
- Science Blog
- By Cristina Macari
- December 10th, 2012
Smiley-Face Tattoo Tells How Tired You Are
The tattoo hides a set of sensors that measure the body's metabolic activity