If your question is serious... An AirTag from Apple is a small, round Bluetooth tracker that allows you to easily find personal items such as keys, bags, bicycles, suitcases or your children 😎 and much more via the "Where is?" app.
When you’re “it” in a game of tag with other kids, but they’re all faster than you, so you get as close as you can and swipe at their shirt tail. You miss but yell “tag! You’re it!” anyways.