(PhysOrg.com) — Researchers in the US, China, Korea and Singapore have collaborated to develop flexible ultra-thin sheets of inorganic light emitting diodes (LEDs) and photodetectors for implantation under the skin for medical monitoring, activating photo-sensitive drugs, and other biomedical applications.
I have a feeling that within a decade we’ll see a bunch of college kids with these LED tattoos. At least you’ll be able to see them as they cross the street half drunk.