10 Things We Didn’t Know 100 Years Ago09:59

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Published on August 10, 2016

10 Things We Didn’t Know 100 Years Ago

In just the last century, we’ve made an astounding amount of scientific progress. And thanks to some of that progress, we can now share 10 of those discoveries with you in a video on the internet!

Hosted by: Michael Aranda

Source: SciShow

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10 Things We Didn't Know 100 Years Ago
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