A list of greatest innovations of all times from 2007 Businessweek:

1. Weapons
2. Mathematics and the number zero
3. Money
4. Printing
5. Free markets and capital markets
6. Domesticated animals and agriculture
7. Property ownership
8. Limited liability
9. Participatory democracy
10. Anesthetics and surgery
11. Vaccines and antibiotics
12. Semiconductors
13. The Internet
14. Genetic sequencing
15. Containerized shipping