Tufts researchers devise a modern,inexpensive way to fabricate (to make up, invent) microneedlesGetting an injection at the doctor’s office is never a fun thing, but a modern approach is on the horizon, and using what are called microneedles,arrays of tiny needles that deliver medication through the skin without causing pain. But fabricating microneedles is costly, requiring cleanrooms and expensive equipment.
Source: tufts.edu