PBS Anywhere

Providing Support for PBS.org

Idea Channel

Is CSS and Website Design a Fashion Statement?

4:47

Consciously or not, the first thing you notice when you visit a website is how the site LOOKS, which is controlled by the CSS Stylesheet. CSS is the fashion of the web- it makes sites pretty (or very very ugly). And as our lives migrate more and more onto the world wide web, our presence online becomes a central way to define and express ourselves.

Episodes of Idea Channel52

Idea Channel

Does Math Really Exist?

Idea Channel questions whether math is "real" or a feature of human creation.

8:44

Idea Channel

Is the Universe a Computer?

The whole universe is an incredibility complex computational system. But for what purpose?

8:09

See all Episodes