I know, I’m over a week late. But happy fourth birthday to Halfway There, anyway. (Hey. I’ve been busy.)
It’s a great math blog, a great teachers’ blog — and I love the Running Guy with Briefcase in the header.
Plus, at least once a year I get to spring Zeno’s Paradox on some unsuspecting young student who makes some silly claim about the superiority of logic to evidence. And then I send the student packing to Halfway There for serious understanding. (Anyone who knows there are more than one size of infinity must be a fan of George Gamow, I figure.)
Posted by Ed Darrell 
Millard Fillmore's Bathtub 