I’m pretty intrigued by this project from Brett and Christi Fischer called the OneKlip. It’s primarily a bottle opener that serves as a wallet clip/card clip as well as a fridge magnet. You can use it for a single purpose or all of the purposes labeled on the Kickstarter page. The clip is RFID disrupting meaning if you have a modern credit card with an RFID chip, the clip should successfully be able to stop hackers from stealing its information.