Knowledge Universe on Instagram: "This video shows a creative individual making a ring-style back magnet for an iPhone using the MagSafe concept. Instead of buying an expensive accessory, they designed a simple yet functional magnetic ring that attaches securely to the back of the phone. The idea behind this design is to improve grip, comfort, and usability while holding the device for long periods. The magnetic ring aligns with the iPhone’s built-in MagSafe magnets, allowing it to snap into pla