19-September-2021 Sunday
Autumn in the yard
15-September-2021 Wednesday
logical child
15-September-2021 Wednesday
Question for dentists
14-August-2021 Saturday
Peter, Peter...
12-August-2021 Thursday
Russian animated series "Masha and the Bear" became the most watched children's show in the world
12-August-2021 Thursday
Difference
23-July-2021 Friday
What if?
18-July-2021 Sunday
Folk art
14-July-2021 Wednesday
Geometry of the Kraka Range
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