cylonlover writes: Firefighters can quite often find themselves in smoke-filled rooms, where it’s impossible to see more than a few inches in any direction. Not wanting those firefighters to run into walls, researchers at the University of Sheffield have created a prototype helmet equipped with a series of ultrasound sensors and vibrational pads that vibrates against the wearer’s forehead, letting them know the location of nearby obstacles.
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's Facebook page has a chat bot now. Message it for stories and more. Check out the new SourceForge HTML5 internet speed test! ×