Joi Ito posted about putting stickers on laptops.
When I was at SXSW a couple years ago, I struck up a conversation with Jason Nolan about laptops and stickers. He recommended putting a cover on the laptop so I could save the stickers when the laptop died or I wanted new stickers. My wife, the artist, explained to me that I should use Frisket Film as the transparent cover.
Here's what my laptop looks like currently:
What does your laptop look like?