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Mystery Doug

22 Videos Published

04:54
Why do we get goosebumps when we_re cold_ Mystery Doug
06:15
What is the moon made of_ Mystery Doug
04:39
Why do zebras have stripes_ Mystery Doug
05:04
What_s worse_ a hurricane or a tornado_ Mystery Doug
06:01
Where does chocolate come from_ Mystery Doug
07:59
What is a black hole_(1) Mystery Doug
08:33
Why does the moon turn blood red during a lunar eclipse_ Mystery Doug
05:55
Are aliens real_ Mystery Doug
06:36
How are video games made_(1) Mystery Doug
06:24
Why is it so hard to make new inventions_ Mystery Doug
07:34
Why don_t islands float away_(1) Mystery Doug
07:15
How is ice cream made_ Mystery Doug
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