The word “inventor” conjures all kinds of images in our minds. We picture the mad scientist stumbling upon technologies that seem impossible, and whacky characters gluing pieces together in their basement. The reality is that inventing something isn’t alw...

If you're never quite sure when your dog needs to go outside, you might be thinking that it would be nice if he would just tell you! While this may seem like a lot to ask of a dog, it's actually quite easy to train them to do so. Depending on your own pre...