Scientists have developed a new way of reconstructing what extinct animals looked like that uses 3D scanners to capture the shape and texture of fossils in incredible detail. This technique allows researchers to create highly accurate models of extinct species, providing valuable insights into their anatomy and appearance.

The process involves using a structured-light 3D scanner, which projects a grid of light onto the fossil and captures the way it is reflected back. This data is then used to generate a 3D model, which can be further processed to create a more realistic rendering of what the extinct animal might have looked like.

One advantage of this method is the level of detail it provides. The high-resolution scans can capture even the smallest features of the fossil, allowing researchers to study anatomical features that may be difficult to discern from photographs or traditional measurements. This level of precision can also aid in the identification of new species or in distinguishing between different individuals within the same species.

Another advantage of the 3D scanning technique is its versatility. It can be used on a wide range of fossils, including bones, teeth, and even fossilized skin and feathers. This makes it applicable to a wide range of research areas, from paleontology to evolutionary biology.

In addition to providing detailed information about extinct species, the 3D models generated from scans also have potential applications in education, outreach, and museum exhibits. They can help to bring extinct animals back to life for the public, making it possible to visualize and interact with these creatures in a way that would not be possible with traditional methods.