From a programming perspective, this is an advanced concept. Most software is still written sequentially, like Logo, with one command running after another, the same way you read a book line by line.

Forty years ago, researchers developed a programming language that would become a brilliant educational tool. As I remember it, LOGO was a triangular turtle that roamed across the monochrome ...

The Logo programming language is a wonderful way to introduce young kids to the art, and science, of programming. For those of you who aren't familiar with Logo, essentially, it's about giving ...