petr.off posts

01-May-2018 Tuesday
Why can't we hear the sounds of space?

2 more videos

Video Sound in space Interesting Space Planet Saturn Uranus Jupiter

22-March-2018 Thursday
migrant

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Refugees Video Civil War DPR LPR Ukraine

05-December-2017 Tuesday
How we cured the engine (Do not repeat!)

Car service Customer focus Clients Do not repeat First post Auto repair

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