Designer Carina Ostermayer has developed a pair of headphones called Guitar Ear-O that takes advantage of the raw materials left behind whenever a defective electric guitar is produced. The innovative
fastcoexist.com - About the author Sarah Lawson is a special projects editor at Fast Company, where she works on the Innovation Festival and keeps up with all things Most Creative People, Most Innovative Companies, and Innovation By Design. More
Let's see... There is a food sensor that detects nitrates in fruit and vegetables, a radioactivity sensor to detect gamma radiation. Also coming this year, a UV sensor to protect you from too much sun.