Microsoft Excel is designed to organize and interpret small and large amounts of data. Building a curved graph in Excel based on X and Y data points is fairly simple. You begin by adding the data ...

An optical illusion created by Lesha Porche. One of the most interesting things about social media is the rise of riddles and puzzles. They get people perplexed, bewildered, baffled and yet hooked to ...

When you look at the picture below, do you see straight or curved lines? That's the debate triggered by the viral optical illusion that's now raging on social media. The image is an eight-by-eight ...

Optical illusions are interesting to see. However, they also, more often than not, leave people confused. The case is the same with this optical illusion picture that is now being shared by many on ...