This is usually followed by a look of terror when I hear the wife vacuuming in the model room and your hear a piece of something get sucked up. I lost a window to a buffalo this way.
Damn you Sir Issac Newton!
Oh yah! found the joy of using a hand vaccum cleaner with a clear basket. Then on several pieces of typeing paper sort through the spoils.
@Harv
Yes, but the clear floor space under the bench makes it look easy. My reality is all of the clutter under there that the tiny part could have ended up in/on/between/under??
Actually happened just yesterday but luckily landed directly at my feet 
It’s not much help if you have a rug, but on a bare floor, shining a flashlight along the floor points up small objects on the floor quite well, because of the long shadow they throw.