Waking up late at night for a movie keeps us entertained that moment, but the consequence gets hard to swallow other morning with the work load spinning around brains. To keep the brain tossed up throughout the day, a hot cup of coffee is the only alternative. And to check out how hot the coffee is, the Tank-Up Mug is what you need. Capable of holding 16 ounce of huge caffeine, the mug is heat sensitive and turns red when hot coffee pours in. As the coffee gets colder, the heat gauge turns black slowly. Get the cup for $11.99, and say goodbye to your ever-yawning face.
Via: Thinkgeek