Looking to make your laptop unattractive to thieves? You could always build one in a pizza box!
Sure, there are plenty of issues with this plan. For one, it sure looks like it'd fall apart if you actually tried to carry it anywhere. And don't go out in the rain with it! Also, don't drop it or put anything on top of it. And make sure any theives nearby aren't hungry. But hey, other than that, it seems like the perfect scheme.