Researchers have created bar codes so small they can be embedded in medications, creating a tool to combat the global problem of drug fraud.
Researchers have created bar codes so small they can be embedded in medications, creating a tool to combat the global problem of drug fraud.
Links
[1] http://www.smithsonianmag.com/innovation/fighting-fake-pharmaceuticals-tiny-edible-bar-codes-180959947/?no-ist
