All Debra Monck wanted was a tool that would help her students learn the difficult subject of measuring. Conventional rulers just didn't work, the Pohatcong Township, N.J., woman learned during her 22 ...

Your smartphone can not only serve you as a digital ruler, but it can also help you measure various other things. Smartphones are very powerful tools, especially if you pair them up with good apps. In ...

Who would have ever thought that the phone tucked away in our back pockets would have high tech cameras, calculators, and internet access? Technology has moved fast, and the world along with it. It’s ...