Can be upgraded up to level 15.
The Adventuromatic (also called time machine) stores thirst you did not consume in the tavern. Stored thirst depends on the upgrade level.
After midnight, the time machine generates some thirst for adventure for all heroes: 1 thirst per upgrade level (levels 1-10) and 2 thirst per level from upgrade level 11.
Fill the time machine with mushrooms, and it will buy unconsumed beers with them. Click the machine to complete a certain number of quests (depending on the amount of thirst stored) automatically.
Thirst played via the time machine rewards you with XP, gold and honor. You cannot find mushrooms, items or fruits though. Weekend events don't add their bonuses to the machine either.