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 256229 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
| 30.3% | /67260 |
| 17.0% | /60763 |
Origin of answers
Answers distribution by gender:
gender
men
52%
67260
women
48%
60763
Answers distribution by language:
language
Ukrainian language
0%
26
French language
0%
106
German language
3%
8639
Dutch language
0%
87
English language
10%
26989
Polish language
84%
217138
Romanian language
0%
0
Portuguese language
0%
59
Spanish language
0%
1078
Russian language
0%
1052
Italian language
0%
1055
Answers distribution by country:
country
Poland84%
217259
Germany3%
7791
India3%
7754
the United States2%
6992
the United Kingdom1%
3282
Italy0%
1267
Austria0%
1251
Spain0%
984
Australia0%
965
the Philippines0%
742
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