Here are some new product ideas for things yet to be invented, or innovations yet to be tried. Why don’t you be the inventor or innovator? Help yourself. There are no patents on the following ideas as far as I know - but do your patent research, of course.1. A pavlovian dog calling deviceThe scientist Ivan Pavlov trained dogs to salivate when a bell rang - simply by ringing a bell whenever they ate. Imagine a small beeper on your dog’s collar. Each time you feed him...