Tim Hunkin – LEDs -The Secret Life of Components – Episode 2 (youtube.com)

I didn't recognize Tim Hunkin's name, but as soon as the video started to roll I realized who this was. I really enjoyed his series "The Secret Life of Machines"[1] when I was a kid. I learned a lot from it.

I can't wait to watch this new series.

[1] https://en.wikipedia.org/wiki/The_Secret_Life_of_Machines