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handheld

Look, ma ... no hands doesn't work, either

Many states have adopted a hands-off approach to cell phone use while driving; that is, they allow Bluetooth and other hands-free devices, but have ... Read More »

CalorieSmart: Handheld calorie counting

CalorieSmart describes itself as a portable food and exercise diary. Keeping a food journal and tracking everything you eat is a successful way for ... Read More »

A Star Trek tricorder for modern dentists?

Okay, so here's some cool technology: a hand held device that can assess dental disease in mere minutes. With just a drop or two of your saliva, the ... Read More »