05-December-2017 Tuesday
Peekaboo asking for advice!
09-October-2017 Monday
Testing the foam fire extinguishing system.
07-October-2017 Saturday
Cooling with Peltier element.
06-October-2017 Friday
I'm an engineer with my mother ...
21-June-2017 Wednesday
Looks better in winter
20-June-2017 Tuesday
Ventilation head in Krasnoyarsk near the Peace Square Museum.
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