Global Light Knowledge Test
Since 2013, we have been measuring the global knowledge about light through the online quiz game.
The results are based on 261194 answers to questions in category light, given by players from 151 countries.
This test has questions in the following languages:
Ukrainian language, French language, German language, Dutch language, English language, Polish language, Romanian language, Portuguese language, Spanish language, Russian language and Italian language.
Results by country
Results by gender
| 30.4% | /67498 |
| 17.1% | /60850 |
Origin of answers
Answers distribution by gender:
gender
men
52%
67498
women
48%
60850
Answers distribution by language:
language
Ukrainian language
0%
27
French language
0%
110
German language
3%
9016
Dutch language
0%
89
English language
10%
27471
Polish language
84%
221150
Romanian language
0%
0
Portuguese language
0%
62
Spanish language
0%
1080
Russian language
0%
1084
Italian language
0%
1105
Answers distribution by country:
country
Poland84%
220780
Germany3%
8516
India2%
7783
the United States2%
7367
the United Kingdom1%
3352
Italy0%
1323
Austria0%
1298
Spain0%
994
Australia0%
975
Switzerland0%
777
Quiz size
Number of active questions per language:
language
Ukrainian language
1%
1
French language
1%
1
German language
19%
16
Dutch language
1%
1
English language
25%
21
Polish language
40%
34
Romanian language
1%
1
Portuguese language
1%
1
Spanish language
2%
2
Russian language
4%
4
Italian language
1%
1