You are watching TV at home and there's a commercial break during which two ads play. The first is a sleek, professionally made commercial that features attractive actors, effective background music, and a quick yet clear and comprehensible storyline. The second is a cheaply made production that was obviously shot on a smartphone camera with shoddy sound, poor lighting, and a barely understandable message. Which product would you buy? For most people, the answer is obvious. The way busi...

Training new employees, orientating new students, providing instructions to new applicants. All of these are repetitive tasks that can take a lot of time and energy if done individually. Depending on its scale, repetitive tasks can consume hundreds of man-hours, which can result in a huge labor investment for relatively simple tasks. Businesses, organizations, schools, and other entities often have to spend huge money simply to inform, instruct, or train people on basic, straightforward infor...