Inverting your screen color can come in handy while writing in a dark room, or keeping your screen light output low while working in bed, like I do.

It also saves trees, so why not give it a try? I think it saves more energy than using http://www.blackle.com

Here we go, it's very simple (only works on a Mac)

Hold down the key-combination "ctrl-alt-cmd-8"

Your screen colors will automatically invert, to change the inverted color back to the normal repeat the process.

This post is about saving enery, if you like that then why not retweet this post?

Thanks a lot,

Bart