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7. BioFabricating Materials

Research

This week, we delved into the world of biomaterials. On Monday, we visited MatterFab Barcelona where we had a talk to learn about some of the endless materials that can be created.

We had a class where we saw examples of what can be made with biomaterials and the different ways to make them.

Overview material research outcomes

We started with a class on 3D printing with biomaterials, where we learned how to make the mixture. We mixed and kneaded a lot, learned how to fill the tube that will distribute the mixture, and did some group tests.

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Egg Shells & Xantham gum composite

Process and workflow

Later, we also learned how to make threads. First, a mixture is made with sodium alginate, glycerol, and water. Then, it's drawn up with a syringe and dropped into a bowl with water and calcium chloride to solidify and form these threads.

We also did a test with the same mixture, but in a flat form.

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We made another material, a spongier one, using soap and gelatin. It’s mixed thoroughly to create lots of foam, resulting in a soft, spongy texture

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We also created a semi-flexible material with agar agar, which contained glycerin, agar agar, and water. We added red dye to give it that color.

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With this material and the dehydrated threads, I created my final project for the week. I cut it into strips, made perforations, and created something that could be a necklace or a band. Finally, I decided to tattoo the biomaterial to see how it would look.

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