A new use for McDonald’s used cooking oil: 3D printing
Simpson had bought a 3D printer for the lab in 2017. He hoped to use it to build custom parts that kept organisms alive inside of the NMR spectrometer for his research. But the commercial resin he needed for high-quality light projection 3D printing (where light is used to form a solid) of those parts Read more about A new use for McDonald’s used cooking oil: 3D printing[…]