Your phone, your keys, your lucky hat—all of it can collect radioactive dust. The trick is to wipe them down with a damp cloth or a gentle cleaner. Don’t use bleach (that’s for vampires, not radiation). Just a mild soap solution works wonders. For electronics, a slightly damp microfiber cloth is your best friend.
If something is really contaminated—like, you found a glowing rock in your backyard—call the professionals. Don’t try to be a hero. You’re a charming amateur, not a hazmat team. There’s a difference.