27-April-2023 Thursday
Where is a differential used other than in a car?
30-January-2022 Sunday
Shop "Myasnov" or life did not prepare me for this
14-July-2021 Wednesday
Interesting football tactics))
18-March-2021 Thursday
Please help me choose a welding machine!
22-January-2021 Friday
Help us figure out who is to blame for the accident!
14-October-2020 Wednesday
Assignment for the online robotics olympiad on or find the mistake)
07-October-2020 Wednesday
Mandatory purchase of digital signature, Sobyanin’s decree
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