99 Inventions for People in a Hurry illustrates 99 of the worlds most famous inventions in just four squares! Who invented the lightbulb? The bicycle, the postage stamp or the airplane? It's all here, the facts, the numbers, the years and the names, but displayed in the most approachable form known to mankind - the four squares. 99 Inventions for People in a hurry is truly knowledge at your fingertips and a genial form of infotainment that lets you catch up on history in no time.