gollum.space
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The science, Pneumatic gun
28-May-2020 Thursday
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
VAKT
Space explorers
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The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
Astronomy
Meteorite
The science
Nauchpop
Tunguska meteorite
08-March-2016 Tuesday
Super air gun for bowling.
Eusi
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Crashzone
Бородатая езда
Bowling
Video
The science
Pneumatic gun
02-March-2016 Wednesday
bowling air gun
ZubotroN
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Video
The science
Pneumatic gun
Bowling balls
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