$2,000,000 and $1,000,000 prizes from NIH for inventor of a wearable device with a biosensor to track alcohol consumption in real time. Short version of Rules:

• Inconspicuous
• Low profile
• Aesthetically appealing
• Can be jewelry, clothing or anything in contact with human body
• Non-invasive and real time readings
• Submission by December 31, 2015

Judging based on accuracy of data collection, functionality, privacy safeguards and consumer appeal.