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Hcu36917
@hcu36917
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0:23
See How Scientists Create Mini Earthquakes in a Laboratory-fsIN5P
7 years ago
0:43
See How Scientists Use Underwater Scanning Technology To Find Hidden Details-XRa
7 years ago
0:31
This Giant Telescope Receives Radio Waves From Billions Of Light Years Away-Zh
7 years ago
0:32
Talking Plants Mini-Myth-mZ
7 years ago