 |
Stone Tools Ancient Guys East Africa |
Disposable Razors Cavepersons Western Europe |
Wheeled Vehicles Copper Age Guys Asia, Africa, and Eastern Europe |
 |
 |
 |
 |
 |
 |
 |
4,000,000 B.C. |
35,000 B.C. |
3,500 B.C. |
 |
 |
Customer Service Innovator Unknown Somewhere outside Cleveland |
Mass Produced Beer Sumerian Women A Tavern in Mesopotamia |
The Arch Early Engineers Ur, Iraq |
 |
 |
 |
 |
 |
 |
 |
3,000 B.C. |
3,000 B.C. |
1,500 B.C. |
 |
 |
Atomic Theory of Matter Democritus Greece |
The Compass Inventor Unknown China |
Sneakers The Mayans Yucatan Peninsula |
 |
 |
 |
 |
 |
 |
 |
400 B.C. |
4th Century B.C. |
900 |
 |
 |
The Efficient Seed Drill Jethro Tull England |
The Telescope Refined by Galileo Padua, Italy |
Movable Type Pi-Sheng China |
 |
 |
 |
 |
 |
 |
 |
1701 |
1610 |
1040 |
 |
 |
Electric Battery Count Alessandro Volta Italy |
Aluminum H. Oerstad Denmark |
Earmuffs Chester Greenwood Farmington, Maine |
 |
 |
 |
 |
 |
 |
 |
1794 |
1825 |
1873 |
 |
 |
Velcro George de Mestral The Alps, Switzerland |
The Slinky Betty and Richard James Philadelphia, Pennsylvania |
Penicillin Alexander Fleming London, England |
 |
 |
 |
 |
 |
 |
 |
1948 |
1945 |
1928 |
 |
 |
The Microprocessor Intel Corporation Silicon Valley, California |
Artificial Human Heart Robert Jarvik Salt Lake City, Utah |
Carbon Nanotubes Sumio Iijima Tokyo, Japan |
 |
 |
 |
 |
 |
 |
 |
1971 |
1982 |
1991 |
 |
 |
|
You Next Great Idea |
The Macarena Antonio Monge and Rafael Ruiz Seville, Spain |
 |
 |
 |
   |
 |
 |
 |
|
2004 |
1993 |
 |