You’re Probably Unaware That Your Stapler Has “Settings”
You’ve undoubtedly assumed that a piece of metal at the very end of your stapler is there to bend the stable as you push down. Did you realize, though, that the small metal placeholder has another useful function?
The metal component can actually be turned around. This forces your staples to flex outward, resulting in a temporary staple that can be removed at any moment. And now you’re aware.