Get smart curated videos delivered to your inbox every week.      
The Kid Should See This

How deep have humans dug into the Earth?

From the deep end of Olympic swimming pools to The Paris Catacombs to Switzerland’s Gotthard Base Tunnel to the Z-44 Chayvo Well in eastern Russia, travel down into the planet via this surprising Tech Insider animation: How Deep Humans Have Dug.

Next: Everything You Need to Know About Planet Earth, The Archaeology of Crossrail and the history of London, Burj Khalifa: The tech behind the world’s tallest building, and How does a tunnel boring machine work?

Thanks, @benjohnbarnes.

This award-winning video collection is reader-supported. Become a sustaining member to keep TKSST online and free for everyone, including teachers and parents who use it as a resource to spark learning and curiosity for kids.

🌈 Watch these videos next...

Everything You Need to Know About Planet Earth

Rion Nakaya

The Archaeology of Crossrail and the history of London

Rion Nakaya

Earth’s Hydrosphere and Geosphere + Weathering and Erosion

Rion Nakaya

Trogloraptors & How Science Works – Cal Academy

Rion Nakaya

The Great Stalacpipe Organ deep in Luray Caverns

Rion Nakaya

The Four Spheres (Geo, Bio, Hydro, & Atmo) with Crash Course Kids

Rion Nakaya

Genevieve von Petzinger & the invention of graphics on cave walls

Rion Nakaya

How Do Greenhouse Gases Actually Work?

Rion Nakaya

The Bat Emergence at Bracken Cave in the Texas Hill Country

Rion Nakaya