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 263098 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% | /67593 |
| 17.2% | /61034 |
Origin of answers
Answers distribution by gender:
gender
men
52%
67593
women
48%
61034
Answers distribution by language:
language
Ukrainian language
0%
27
French language
0%
111
German language
3%
9139
Dutch language
0%
91
English language
10%
27687
Polish language
84%
222687
Romanian language
0%
0
Portuguese language
0%
66
Spanish language
0%
1083
Russian language
0%
1096
Italian language
0%
1111
Answers distribution by country:
country
Poland84%
221874
Germany3%
8745
India2%
7805
the United States2%
7631
the United Kingdom1%
3545
Italy0%
1334
Austria0%
1313
Spain0%
994
Australia0%
976
Switzerland0%
783
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