How many dots at the intersections are black?
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In this scintillating grid illusion, dark dots seem to appear and disappear randomly. Various theories have been proposed to explain it. It may be caused by the mechanism of lateral inhibition (the capacity of an excited neuron to reduce the activity of its neighbors).
reach: rather globalillusionsoptical illusionstechnology
Answers by country
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answers
Republic of Ireland
26
Switzerland
39
Australia
79
Poland
19610
Germany
385
Greece
26
Singapore
31
Canada
73
the United States
880
the United Kingdom
276
Austria
73
Kazakhstan
47
Ukraine
310
Malaysia
22
Belarus
62
the Philippines
40
Russia
324
the Netherlands
30
India
347
the United Arab Emirates
27