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Inventions that Shape History

179 Lessons

Health

How the COVID-19 vaccines were created so quickly

1,257,897 Views

Design, Engineering & Technology

Blood, concrete, and dynamite: Building the Hoover Dam

1,091,731 Views

Science & Technology

Why don’t we cover the desert with solar panels?

5,465,794 Views

Science & Technology

Why do your jeans wear out so quickly?

379,770 Views

Design, Engineering & Technology

Yes, scientists are actually building an elevator to space

825,462 Views

Social Studies

Why are US cities still so segregated?

483,856 Views

Health

Is soy bad for you?

638,626 Views

Business & Economics

What’s the best country to live in?

770,729 Views

Literature & Language

A brief history of Spanish

611,030 Views

Design, Engineering & Technology

Why a sausage can do what your gloves cannot

1,747,996 Views

Social Studies

The rise and fall of the medieval Islamic Empire

2,060,809 Views

Science & Technology

How the James Webb Space Telescope will unfold the universe - John C. Mather

411,533 Views