When you need to illustrate your concepts to your clients, create a matrix with Microsoft Excel. Excel includes pre-designed templates that transfer to your worksheet. Before you insert a matrix, take ...

Using questionnaires is a great way to get feedback for products or services your company provides. Google Office provides a "Form" tool that allows you to construct online questionnaires for users to ...

A digital camera has an array of sensors that captures light reflected or transmitted onto it. This build is something closer to a reverse camera – a single sensor that makes images on a matrix of ...