For all the talk about 2026 being the year of analog, most of the talk is about the rediscovery of old formats like vinyl records, film photography and diaries. What’s missing from these hobbies is something truly new, no reason to believe that paper can do any more than it did before. Radioposter bets it can.
The Midwest-based startup builds what it calls Paper-fi: physical books with synchronized audio soundtracks that follow readers in real time as they turn each page. There is no chip embedded in the paper, and there is no need to scan a QR code. The system uses patented computer vision and other modes to track your location in the book and play corresponding audio via your smartphone or smart glasses. Whether it’s music, ambient sounds or narration, the soundtrack moves with you at your own pace. The books themselves are designed more like works of art than traditional reading materials, showcasing highly visual stories where audio and images tie the narrative together. Think of a coffee table book combined with a documentary or movie soundtrack.
Sound design, composition, illustration, photography and storytelling are all integrated into a physical object. This is not an audiobook. This is not a picture book with a playlist. It’s a format that didn’t exist before, where images, sequences and sounds interact on paper in ways that screens make us forget.
After years of infinite scrolling and algorithmically generated content, people are looking for more tangible hobbies. The desire for objects you can hold, for experiences that have an edge and an ending, is real. Radioposter positions Paper-fi as a way to give the medium new superpowers, making analog competitive again without giving up the appeal of internet storytelling.
The company releases its own games and apps that make it all work. Two books have been launched and more are in development. They are also actively looking for artists who want to promote their work to the format and have plans to support end-to-end publishing.
Whether Paper-fi becomes a lasting medium or a beautiful experiment, it represents something rare: a new analog artifact built specifically for the present, rather than drawing on the past.
Please visit radioposter.com for more information.
