/https%3A//blueprint-api-production.s3.amazonaws.com/uploads/card/image/538858/a5524bbf-7698-4d7f-a798-4d339dee7e23.jpeg)
Temporary tattoos are pretty fun. But soon they could be life-changing.
Scientists have developed a stretchable electronic sensor that looks like a temporary tattoo—and, one day, it could be used to monitor vital signs.
Right now, patients with chronic conditions have to suffer with...
