| Question | Answer | % Correct |
|---|---|---|
| Soviet invention | Space station | 67%
|
| Japanese invention | Self-driving car | 61%
|
| British invention | Vaccine | 56%
|
| French invention | Canning process for food | 50%
|
| Persian invention | Windmill | 50%
|
| Egyptian invention | Glass | 39%
|
| Greek invention | Lighthouse | 39%
|
| American invention | Personal computer | 39%
|
| Dutch invention | Telescope | 39%
|
| Norwegian invention | Gas turbine (successful) | 28%
|
| German invention | Nuclear fission | 28%
|
| Indian invention | Plastic surgery (excluding nose job) | 28%
|
| Canadian invention | Video game (Bertie the Brain) | 28%
|
| Finnish invention | Maternity package aka baby box | 22%
|
| Roman invention | Vending machines | 17%
|