A Test

I've got a test for you.
Try to turn upside down your keyboard. Even if you are at work. Especially if you are at work.
Then move smash and beat it.
You will be surprised of what will come down.
You will find things you considered lost forever.
You will find things someone else lost there.
I found a lot of dust. I found even four staples. It sounds weird.

Kids, don't try to do this if your computer is a laptop!
And don't crash the keyboard on other objects! Is that OK?