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 256135 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% | /67255 |
| 17.0% | /60761 |
Origin of answers
Answers distribution by gender:
gender
men
52%
67255
women
48%
60761
Answers distribution by language:
language
Ukrainian language
0%
26
French language
0%
106
German language
3%
8635
Dutch language
0%
87
English language
10%
26981
Polish language
84%
217058
Romanian language
0%
0
Portuguese language
0%
59
Spanish language
0%
1078
Russian language
0%
1050
Italian language
0%
1055
Answers distribution by country:
country
Poland84%
217192
Germany3%
7783
India3%
7754
the United States2%
6981
the United Kingdom1%
3282
Italy0%
1267
Austria0%
1251
Spain0%
984
Australia0%
965
the Philippines0%
740
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