Category: 3dprinting

Harvard created a wool-like 3D-printable material that can shape shift

[ad_1] It’s made using keratin extracted from recycled wool. Keratin is a fibrous protein that’s found in hair, which, of course, has a habit of returning to its natural form. The researchers shaped a single chain of keratin into a spring-like structure. They twisted two of those together and used many such “coiled coils” to […]

NASA made a necklace that reminds you not to touch your face

[ad_1] “The objective of Pulse is to minimize the spread of the COVID-19 virus, which can be transmitted if an individual touches an infected surface with their hand and then touches either their eyes, nose or mouth,” NASA said. You can download the list of parts you need, CAD designs to 3D print the case […]

Bioengineers 3D print complex vascular networks

[ad_1] For decades, one of the challenges in replicating human tissues has been figuring out a way to get nutrients and oxygen into the tissue and how to remove waste. Our bodies use vascular networks to do this, but it’s been hard to recreate those in soft, artificial materials. This new tool overcomes those challenges […]

Self-healing 3D-printed gel has a future in robots and medicine

[ad_1] The 3D-printed hydrogel is a dual polymer that’s capable of bending, twisting or sticking together when treated with certain chemicals. One polymer has covalent bonds, which provide strength and structural integrity. The other polymer has ionic bonds, which allow more dynamic behaviors like bending and self-adhesion. Together, the polymers create a material that is […]

IKEA makes furniture more accessible with 3D printing

[ad_1] If you live with disabilities, shopping for furniture can be difficult. Many common furniture items aren’t designed with accessibility in mind, and those that are can be rare or non-existent. IKEA Israel has a technological solution: 3D print pieces that make them easier to use. The store has collaborated with Milbat on ThisAbles, a […]