0:38 play_arrow The moon, when it hides the sun at the North Pole vany visibility 11 schedule 2 years ago favorite
0:03 play_arrow The speed of commercial aircraft from near vany visibility 0 schedule 2 years ago favorite
0:32 play_arrow Running race Lizard The lizard won gold vany visibility 0 schedule 2 years ago favorite
0:02 play_arrow A plane that passes the speed of sound vany visibility 0 schedule 2 years ago favorite