Here is the USB gadget we have all been waiting for: a talking calculator from the guys over at Brando. Not only does it speak English, but it also speaks Mandarin, making it probably the World’s ...

Today, millions of scientific calculators are used in classrooms around the world and are an integral part of the high school math and science curriculum. However, the popularity and usefulness of ...

In the fall of 1990, Lee Davis Jr. enrolled in Don Dunn’s physics class at Thomas Nelson. Davis, who had been blind since 1987, entered the class not knowing what to expect. At first, Davis had some ...

If there’s one thing that will surely blind us, its reading resistor color bands. It doesn’t help that red looks exactly like orange, brown and black are indistinguishable, and different component ...

Sometimes, when you’re tapping away at a calculator, it helps to hear what you’re typing in. It’s like a second stream of information for your brain, and it helps keep things more accurate. There are ...

With the advent of the graphing calculator, mathematics educators immediately recognized its potential for improving both the efficiency and the effectiveness of mathematics instruction by using it to ...