Full screen mode works great with multiple monitors on Mavericks. I vastly prefer it to traditional maximizing.

For an example of a pulled Mozilla project, see Skywriter/Bespin: https://mozillalabs.com/en-US/skywriter/

Which lives on as part of Cloud 9. https://github.com/ajaxorg/cloud9

A thingie that's mostly white with a blinking stick on it where if you hit the keyboard letters show up, and you can make some letters thicker and some slanted in a weird way.

Minder

Gerthr. Thruthr.

now I know where tumblr and flickr got their names.

It's possible to distinguish natural diamonds from synthetic diamonds because diamonds can't be melted down and recast, so the impurities and flaws of natural diamonds set them apart.

Gold, on the other hand, is routinely melted down and recast.