bookshelf

Because that shelf doesn't look very "sound."

Zing!

Get down from there, Computer. You are not a bookshelf. You're not even made of wood!

Quite often something just needs the tiniest little tweak to go from an epic annoyance to a masterpiece of fixing fame. I believe this counts as the latter. Just loosen the screw, move the block along the shelf, and tighten. Props! (Literally, props).

In case you're ever up s**t creek without a paddle, at least you'll have some reading material!

From the submitter: "Because if you don't live life on the edge, you take up too much space!"

That is the most strangely profound thing I've heard in a while. Think about it!