The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea Video 33:45 26 votes
How a huge rainfall simulator helps Japan study and prevent landslides Video 15:02, published Jan 26 2024 8 votes
Inside the world’s most famous LED factory - Worldsemi Co. Limited, in Dongguan, China Video 19:58 9 votes
The mind-blowing machines that stamp millions of metal parts Video 59:12, published Jul 31 2023 20 votes
The inventor of glitter, Henry Ruschmann, also helped develop the atomic bomb Video 27:07, published Jun 30 2023 14 votes
Why is desalination so difficult? An overview of seawater desalination: Removing salt to make drinkable water from the ocean. Video 20:32 15 votes
At the University of California San Diego, there's the Shake Table; an earthquake simulator with the heaviest payload capacity in the world Video 8:28 8 votes
Building a cathedral without science or mathematics: The engineering method explained Video 11:54 4 votes
Why river channels shift and meander, and what tools engineers use to manage the process (Part 1) Video 17:48 2 votes
Funchal Airport, on the island of Madeira, was too short for modern commercial airliners but there was nowhere to extend to. The solution is one of the greatest civil engineering projects of our time. Video 4:35 7 votes