
Investigating time-saving inventions people depend on and their impact on the world at large.
The dishwasher saves people about 230 hours a year, is kinder on your wallet and on the environment.
The barcode shortened check-out times, advanced the global supply chain, accelerated next-day delivery and made same-day delivery possible.
The invention of the sealable plastic container in 1946 change the way people shop for food, the way we cook and the way we eat.
Enclosed shopping malls change the way people shop, think about shopping and change how people spend time.