GOATvs › Inventions › Face-off
Viola vs Positron emission tomography
Which invention? Pick one and see how the world splits.
- Viola 50% · #171 in the world
- Positron emission tomography 1970s 50% · #174 in the world
What the votes say
The world is split down the middle between Viola and Positron emission tomography: 50% each. Viola is #171 of the 300 inventions in the world ranking. Positron emission tomography is #174, and #60 of the 101 from the 20th century.
Side by side
| Viola | Positron emission tomography | |
|---|---|---|
| World rank | #171 | #174 |
| Year | — | 1970s |