From the classroom to the office, a sturdy and durable geometry compass can help solve equations, create beautiful designs and finish plans for building projects. Most commonly used in math classes, a ...

video: The brain has a complex system for keeping track of which direction you are facing as you move about; remembering how to get from one place to another would otherwise be impossible. Researchers ...

Using a compass is an essential skill. It’s like having a mental roll of duct tape: You don’t know when you’re going to use it, and it might kick around unused for a long time, but when you’re in a ...