Bridging the physical and the digital — immersive reading experiences built for the next era of mixed reality.
Tra Liminale — from the Italian “across the threshold” — is a mixed-reality studio dedicated to rethinking how we interact with the written word. We believe the book is not obsolete; it simply hasn’t been invited into the future yet.
Our work sits at the intersection of physical craft and spatial computing, creating experiences that honor the tactile beauty of paper while unlocking the boundless potential of augmented reality.
An augmented-reality reading platform that overlays rich digital content — text, illustrations, annotations, interactive media — onto blank physical books through AR/MR headsets. Every page becomes a canvas. Every book becomes infinite.
Precision fiducial markers printed on every page anchor digital content to the physical surface with sub-millimeter accuracy, enabling seamless overlay regardless of viewing angle or lighting conditions.
Purpose-designed paper stocks optimized for AR tracking and tactile quality — from heavyweight matte for novels to coated sheets for rich visual content. The book still feels like a book.
Secure, cloud-delivered content management protects creators and publishers while enabling instant library access, real-time updates, and seamless content delivery across devices.
Pick up a Boundless-enabled book — a beautiful, tactile object with blank pages framed by our proprietary border markers.
Using Meta Quest 3 or compatible AR/MR headsets, the Boundless app recognizes the book and its page borders instantly.
Text, images, annotations, and interactive elements are precisely overlaid onto each page, anchored by the border system in real time.
Turn pages naturally. Content flows, updates, and responds. Your library lives in the cloud — every book is always with you.
We’re building the future of reading. If you’re a publisher, author, developer, or investor — we’d love to hear from you.