These reusable digital Polaroids are a clever way to cover a fridge in memories

VidaBay introduced Snap, a magnetic digital fridge magnet that shows Polaroid-style photos on a color E Ink screen.

Users send images from an iPhone or Android phone through NFC and a mobile app, with no battery or printed film required.

The device is reusable and battery-free, making it a low-waste alternative to instant prints for personalized fridge decor.

Its tradeoffs are limited color accuracy and slower refresh speeds compared with traditional photo displays.