Researchers at the University of Toronto have an idea: maybe the old cooking oil from fast food chains could have new life as resin for 3D printers. Plus: this weekend in Mansfield, Texas, it’s the one and only Pickle Parade!
Here’s one instance where the doctor really CAN say “this won’t hurt a bit.” 4D-printed microneedles could perform of the medical functions of hypodermic needles - giving us vaccines and medicines, taking blood samples - except no shots. Plus: the story of a cat and her 3D-printed titanium paws.
Obviously one large pizza gets you more than one medium or one small, but what if you’re offered one of those deals where you could get two mediums for a special price? A bold group of pizza researchers studied how you can get the most pizza for your money. Plus: meet the Cocoa Press, the 3D printer for chocolate the world has always needed, even if we didn't realize we needed it.
