Origami in Bloom: How a New Fold Is Changing What Scientists Think Is Possible

Rethinking the Rules

Foldable structures, also called deployable structures, have long been designed with an understanding that they had to operate within certain limits. It was believed they could fold flat or open smoothly, but usually not both unless the material was cut or stretched. These limits shaped how deployable systems were designed, especially when large structures had to be packed into small spaces for transport and then opened into their working shape.

Bloom patterns challenge those limits.

The Limit Does Not Exist

A 2025 study by researchers at Brigham Young University describes how bloom patterns work:

These patterns use wedge-shaped sections arranged around a center shape called a polygon. When the pattern folds, the wedges turn and slide over one another in a spiral, like pieces closing around the center. When the structure opens, the wedges move back outward at the same time. This allows the shape return to its original form without tearing or stretching the surface.

What makes origami bloom patterns special is the unique mix of properties they achieve all at once:

1. They are rotationally symmetric, opening evenly in all directions
2. They are flat-foldable, meaning they collapse into a compact shape
3. They are developable, a geometry term meaning the surface can be flattened without stretching

Until now, no origami design combined all three in a single system.

For researchers, this discovery reframes folding as more than just shapes. It becomes a problem of motion and how parts move together while following strict geometric rules.

Folds With a Function

One clear use for bloom patterns is in space science. Rockets have narrow cargo spaces, but many of the tools used by astronauts are wide and cylindrical. Objects like solar panels, antennas, telescope mirrors, and protective shades need a lot of surface area to work. Bloom patterns enable these parts to fold up tightly for launch and open evenly in space. Because the patterns open symmetrically, forces are shared evenly across the structure instead of concentrating at a few hinges or folds. This helps reduce bending, twisting, and hinge stresses during opening, lowering the risk that a panel or joint will fail.

These geometric ideas can also be applied here on Earth.

For example, engineers can create portable shelters, expandable containers, or flexible packaging that changes shape as needed. On a smaller scale, when made from waterproof materials like plastics, coated fabrics, or thin metal foils, these bloom patterns could be used to make bowls, covers, or storage systems that collapse flat when not in use.

Why This Changes Things

What makes this research so powerful is that it relies on geometry, not new materials. By rethinking how shapes fit together and move, researchers discovered new folding motions that had gone unnoticed before.

Bloom patterns teach an important lesson in science and engineering. Problems sometimes seem impossible because of how they are framed, not because a solution doesn’t exist. By introducing new classifications and definitions, researchers can unlock combinations that once seemed impossible.

The discovery of bloom patterns highlights a key skill in science. When a problem seems unsolvable, the next step isn’t always a new tool or material. Sometimes it’s just a better question.

In this case, a new way of thinking about origami showed that folding isn’t just about shapes. It’s about understanding motion, limits, and structure. For science and engineering students, bloom patterns send a strong message: progress starts by questioning accepted facts.

Student Spotlight

These same ideas are already shaping how students explore science and engineering. Fourteen-year-old Miles Wu, winner of the Thermo Fisher Scientific Junior Innovators Challenge, turned his interest in origami into an engineering investigation. Working from his family’s living room, Miles tested 54 versions of a folding pattern known as Miura-ori using paper, weights, and careful measurements. One configuration supported more than 9,000 times its own weight.

His results point to real-world applications, including temporary emergency shelters and lightweight architectural structures. Miles’ work, which was featured in Forbes, highlights how artistic folding patterns can inspire practical engineering solutions. It also shows that meaningful scientific discovery does not always begin in a lab. It often starts with curiosity, persistence, and a willingness to test ideas that seem simple at first glance.