Tutorials
25-November-2023 Saturday
VKontakte now allows you to upload videos with access via a link!
27-June-2023 Tuesday
Educational games for kids
13-June-2023 Tuesday
Uncle Slava and credits
09-January-2023 Monday
I'm looking for old
19-November-2021 Friday
Learning professions with kids
18-June-2019 Tuesday
A 1972 chess set showing how each piece moves to make it easier to learn the game
03-August-2016 Wednesday
Typical electronics engineer
v20221217