Related topics: iphone · physical activity

Researchers engineer microscale optical accelerometer

Imagine navigating through a grocery store with your cell phone. As you turn down the bread aisle, ads and coupons for hot dog buns and English muffins pop up on your screen. The electronics industry would like to make such ...

At the nanoscale, graphite can turn friction upside down

(Phys.org)—If you ease up on a pencil, does it slide more easily? Sure. But maybe not if the tip is sharpened down to nanoscale dimensions. A team of researchers at the National Institute of Standards and Technology (NIST) ...

The shock of separation

The BepiColombo mission to Mercury has undergone a series of shock tests at ESA's test facilities to replicate conditions it will experience during its intense ride into space. This video shows tests to mimic the moment it ...

Researchers create the first GPS for the blind

A new application for devices with Android operating systems, called OnTheBus, helps people find their way and move around in large cities. The application is based on universal design principles and is therefore useful for ...

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