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CT scanner vs Self-driving car
Which invention? Pick one and see how the world splits.
- CT scanner 1971 50% · #284 in the world
- Self-driving car 50% · #282 in the world
What the votes say
The world is split down the middle between CT scanner and Self-driving car: 50% each. Self-driving car is #282 of the 300 inventions in the world ranking. CT scanner is #284, and #98 of the 101 from the 20th century.
Side by side
| CT scanner | Self-driving car | |
|---|---|---|
| World rank | #284 | #282 |
| Year | 1971 | — |