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Teflon (PTFE) vs Greenhouse
Which invention? Pick one and see how the world splits.
- Teflon (PTFE) 1938 50% · #268 in the world
- Greenhouse 50% · #271 in the world
What the votes say
The world is split down the middle between Teflon (PTFE) and Greenhouse: 50% each. Teflon (PTFE) is #268 of the 300 inventions in the world ranking, and #94 of the 101 from the 20th century. Greenhouse is #271.
Side by side
| Teflon (PTFE) | Greenhouse | |
|---|---|---|
| World rank | #268 | #271 |
| Year | 1938 | — |