This is an awesome idea. It didn’t hit me at first what was going on but then I spotted the “wtf?” in the upper right corner. From their about page:

What is flipping typical?

A way to explore the popular typefaces you have on your computer.

I actually closed the tab and had to come back. This saves me from having to open up Microsoft Word to preview a font. Something to tuck away in your bookmarks for future reference.

Check it out. http://flippingtypical.com/