As technologies evolve, they typically tend to grow smaller and more convenient. The first computer occupied about 1,800 sf and weighed almost 50 tons. Now they can be carried with us everywhere. The ...

Engineers have created a new imaging tool for primary care physicians: a handheld scanner that would enable them to image all the sites they commonly examine -- such as inner ears or the health of ...

Planon's DocuPen RC800 ($299.00) is a handheld portable scanner. At about the length of a straw, the thickness of a cigar, and weighing less than 2 ounces, it's indeed very portable. It works on ...