There are a number of amazing inventions that have been created during the course of human history. Some of the great ones that come to mind are:

–The printing press

–The electric light

–Electrical power plants and the infrastructure for the mass distribution of electricity

–The telephone

–Recorded sound

–Radio

–Television

–The photograph

–Moving Pictures

–Digital video

–Concrete

–Steel

–Plastic

–The automobile

–Paper

–Vaccines

–Rocket

–Nuclear power

–Satellite communications

–The internet

I could list many more. Each of these inventions is amazing and have greatly improved the lives of billions of people.

As great as they are, there are three inventions I believe tower above all of these. Without these three inventions, none of these would exist. Humankind would still be living More >