Randy Gardner's Coffee Mug

Origin
Randy Gardner is the current record holder of the longest scientifically recorded amount of time to forego sleep with no stimulants. When a high school student, he stayed awake for approximately 264.4 hours, or 11 days 24 minutes. In the attempt, sleep researchers monitored him and discovered he was cognitively sound, although he at times suffered from slurred speech, paranoia, hallucinations and impaired concentration. However, after follow up sleep within the next few days and months, he was back to normal and suffered no ill effects.

Effects
When drunk from, the user can maintain a constant period of wakefulness, which lasts for exactly 11 days. In the last day, the user starts to mentally degrade, which can cause speech impairment, shortened concentration, dizziness, mood changes and minor hallucinatory experiences. Afterwards, the user will crash the next vehicle they try to drive.