23:15

The Innovation of Beds! The Crazy Process of Making a Bed Out of Soil. Korea Soil Bed

49:55

How Mega Huge Francis Turbine Runner Is Machined. Incredible Mass Production Processes

20:26

Dangerous but Genius Way to Transport Cooking Gas to Home

17:10

Harvesting Millions of Tons of Pistachios – The Journey from Tiny Seeds to Your Snack Bowl!

20:17

Building Plate Cisterns for Rainwater Storage & World's Largest Dome Inaugurated at MIT Pune

16:29

All Dams Are Temporary

42:58

BILLION-dollar liners for scrap metal! Who makes money on this?

23:28

The Special Solar Cells That Go Up Into Space