Sandman12 comments, page 2
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02-November-2017 Thursday
When even your algebra textbook tells you
16-October-2017 Monday
Experiment time
25-September-2017 Monday
far-reaching plans
04-April-2017 Tuesday
Astronomy will return to the school curriculum from the new academic year
03-November-2016 Thursday
Moment of inertia - Physics in experiments and experiments
06-August-2015 Thursday
After 10 thousand years!!! We are still ready!!! However, not far-sighted
04-July-2015 Saturday
Phineas and Ferb is officially over.
02-July-2015 Thursday
Features of war that are never taken into account in games
09-June-2015 Tuesday
Photo of the ISS at home from the balcony
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