How-To Comic Contest (Tech Ideas?)

Hey all...

Fellow WonderHowTo-ian, Yumi, is holding a cool contest: Submit an idea for a tip/trick/shortcut/how-to/craft/recipe, and she'll illustrate the best one.

Any tech-worth submissions? Keyboard shortcuts perhaps? What is visual and not overly complicated....?

An illustrated guide to LOLspeak would be awesome!!

Check it out.