The latest Riverside Robotics Society meeting included an Arduino lesson, a DeLorean, and tons of show-and-tell.
When I was growing up, we had a Princeps puzzle. Don’t feel bad if you don’t know what a Princeps puzzle is. I’ll tell you more about it soon. When my dad first showed it to us, it was a marvelous revelation, and one of my first memories of the joy of solving geeky mysteries. I must […]