resistors

Unboxing video: Kit for DC Electronics, Semester 1

Learning from a book or a video is great, but if you’re going to get good at electronics, you also need hands-on experience in actually putting together the circuits you’ll be dealing with. In this video, Richard and Serene unbox the new kit Richard put together for the upcoming labs he’ll be offering on Udemy. […]

princeps puzzle

Princeps: The world’s first electronic puzzle

When I was growing up, we had a Princeps puzzle. Don’t feel bad if you don’t know what a┬áPrinceps puzzle is. I’ll tell you more about it soon. When my dad first showed it to us, it was a┬ámarvelous revelation, and one of my first memories of the joy of solving geeky mysteries. I must […]