universal_education on Instagram: "- The post showcases a video demonstration of Rapid Liquid Printing (RLP), a MIT-developed technique where a 3D printer extrudes silicone into a Carbopol gel bath, enabling the creation of complex, gravity-defying structures like a suspended baby bottle handle without traditional supports. - The gel acts as a non-Newtonian fluid, yielding under the printer nozzle for free movement but providing buoyancy and firmness to deposited material, as detailed in a 2019