01. Do People understand the Scale of the Universe?
People don’t understand the scale of the Universe.
15min
January 15, 2024
02. The rainiest Place on Earth
How a rainfall simulator saves millions of lives.
5min
January 26, 2024
03. Why it was almost impossible to make the Blue LED
The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.
34min
February 8, 2024
17. I used to hate QR codes. But they're actually genius
How do QR codes work? The checkerboard patterns taking over the world, demystified.
35min
September 30, 2024