date:Feb 10, 2020
re Simpson, a professor at U of T Scarboroughs department of physical and environmental sciences who developed the resin in his lab.
Because were using what is essentially a natural product in this case fats from cooking oil nature can deal with it much better.
Simpson first became interested in the idea when he got a 3D printer about three years ago. After noting the molecules used in commercial resins were similar to fats found in cooking oils, he wondered whether one could be created usin