Global Optics Knowledge Test
Since 2013, we have been measuring the global knowledge about optics through the online quiz game.
The results are based on 270911 answers to questions in category optics, given by players from 148 countries.
This test has questions in the following languages:
Italian language, Portuguese language, Russian language, German language, French language, Spanish language, Romanian language, English language, Ukrainian language, Polish language and Dutch language.
Results by country
Results by gender
30.3% | /75715 |
20.1% | /69420 |
Origin of answers
Answers distribution by gender:
gender
men
52%
75715
women
48%
69420
Answers distribution by language:
language
Italian language
0%
43
Portuguese language
0%
59
Russian language
0%
1831
German language
2%
6552
French language
0%
106
Spanish language
0%
1331
Romanian language
0%
0
English language
7%
20076
Ukrainian language
0%
213
Polish language
88%
240613
Dutch language
0%
87
Answers distribution by country:
country
Poland
89%
242585
Germany
2%
6130
the United States
2%
5883
India
1%
4841
the United Kingdom
1%
2802
Austria
0%
1099
Spain
0%
1007
Russia
0%
942
Australia
0%
823
Switzerland
0%
667
Quiz size
Number of active questions per language:
language
Italian language
1%
1
Portuguese language
1%
1
Russian language
4%
4
German language
14%
13
French language
1%
1
Spanish language
2%
2
Romanian language
1%
1
English language
24%
22
Ukrainian language
2%
2
Polish language
46%
41
Dutch language
1%
1