This is a amazing idea which I had never heard of before. It’s a “vitamin authentication” tablet powered by the acid in your stomach that turns you into a human authentication token. Basically, you eat this vitamin and you can authenticate yourself with your devices. From the article “The FDA-approved tablet, made by Proteus Digital Health, contains a small chip that can be switched on an off by your stomach acid, creating an 18-bit ECG-like signal that would let you authenticate your identity just by touching your phone, your computer or your car.”

New Motorola Vitamin Pills Could Be Edible Stomach-Acid-Powered Passwords

I can just see 10 years from now giving someone their WordPress password vitamins upon launch of their Web site. My friend Jon thinks it’ll be a new form of dumpster diving. People hunting in sewers for password vitamins that…were expelled from the body.