Lumbar curvature change caused by lumbar muscle tension is one of the most important causes of low back pain. This process is often a rather long chronic course, and it is also a common chronic degenerative disease in spine surgery. Most people over 65 years old undergoing spinal surgery are caused by this disease.

Compared with the main materials used at present, polyurethane reactive resin 3D printing has advantages in the textile industry. Curing the Wevo reactive resin does not require a light source, as the mixture of resin and hardener components causes the chemical reaction to begin immediately after print head assignment.

Although the branches of each tree are different, birds can land on these branches. Stanford University engineers Mark Cutkosky and David Lentink have developed a robot with bird-like feet and legs that can also perch and carry objects like a bird.

3D printing is developing rapidly, and printing ink has become a limiting factor. Scientists around the world have made a lot of progress in the research of printing materials. Recently, a team of researchers at Johannes Kepler University Linz used biodegradable materials like sugar and gelatin as ink to print 3D soft robots.

Engineers from the University of New South Wales have found that by adding a "special powder" to the liquid resin during the printing process and shining a UV LED light directly on it, the 3D printing material can quickly and easily repair itself, making it stronger than before it was damaged.

Lamborghini has unveiled a space-themed artwork dubbed the Lamborghini Space Key. The exclusive artwork, which was created as part of a joint research project, is centred on 3D-printed carbon fibre blocks that Lamborghini sent to the International Space Station (ISS) back in 2019. Since returning to Earth, the material has served as the basis for the space key, linked to an exclusive, digital-only artwork created by an unnamed artist.As its business continues to expand, luxury car maker Lamborgh

Researchers from the Federal University of Sao Paulo (UNIFESP) in Brazil have developed a new way to 3D print brain cells that survive for at least 14 days after printing.