Brainsnag Level 16 answer: Cool the Coffee
The level says: “Cool down the coffee”
Hints first (no spoilers)
Hint 1Hot things cool faster in fresh air.
Hint 2There is a window. Windows open.
Hint 3Swipe the window to slide it open, then leave the coffee alone until the steam stops.
Show the full solution
Swipe across the window to slide it open and let the cold air in. Then wait a few seconds without touching anything; the steam fades and the coffee is cool.