From John McAfee, he's a crazy bastard but you never know.
The Chinese Government has created a revolutionary drug called DY-XJ U. It has absolutely zero effects on physiology or consciousness. People behave normally. It has zero side effects, except one:
Once ingested, the urge to re-ingest, approximately 24 hrs later, becomes extreme
For those who asked "What's the point?":
Imagine a government that could control a population using drugs (been done before) without having to deal with the side effects or changes in society brought on by the drugs.
That drug would be the most valuable substance on earth.
