I decided to celebrate Geek Week myself by highlighting a couple of my favorite (and very geeky) PBS shows as a kid. To start, how about Square One TV!
It was hilarious and did a great job at making education fun for all ages, like this song for negative numbers:
Or how about it's own (mildly scary) version of Pac-Man:
And don't forget Mathnet, the gritty world of crime colored by math:
I can only hope that when I have kids there are shows like this on TV.