Diabetics need to closely monitor their blood sugar levels. However, this crucial routine becomes more than a chore since it usually involved drawing blood. That is why researchers are continually ...

How accurate you need to be when you measure depends on the situation. To measure and draw well, you need to know how to use a ruler and understand the different units of measurement, such as ...

There's a new multitool in the works to tackle a range of measurement, drawing, cutting, and positioning tasks, all in a pocket-sized package. If you're an architect, engineer, contractor, woodworker, ...