Developed in Japan, the sensor detects acetone concentration levels and sends them to a smartphone within 10 seconds to alert the user whether fat is being burned.
False fingernails called Elektra Nails have a capacitive tip so you can use them on your smartphone or tablet screen just like a stylus.
Diabetics can have a "fruity" odor to their breath that indicates high glucose levels, and chemists at the University of Pittsburgh say this biomarker alone can diagnose the disease.
DoCoMo's prototype phone cases being shown at Ceatec 2011 add specialized sensors to get readings on UV radiation or your waistline.
Remember when your computer LCD display had that brand-new, fresh out-of-the-box shine? If it's looking a bit dull lately, we'll show you how to safely give it a good cleaning.
Researchers are using nanoparticles to create a material sensitive enough to analyze a person's breath to detect indicators of cancer and other diseases.
Researchers hope to soon be able to test our breath for a wide range of "biomarkers" -- molecules that could indicate the presence of a particular disease.
Have you ever scanned a photo, only to see specks of dust in high resolution? We show you how to safely and effectively clean the glass on your scanner.
Researchers develop inexpensive sensor nanotechnology that could enable people to monitor and instantly detect disease by exhaling onto a handheld device.
No 3D printer is perfect yet, but the Afinia H-Series H479 3D printer is the most approachable model we've reviewed, and we'd recommend it to anyone serious about getting started with 3D printing.