Weather Cottages

A doll. A guy. A doll. A guy. And today they both stayed at home.

Do you know the traditional Schwarzwald cottages? This is the simplest weather forecasting system, which is surprisingly well functioning. 

Is the doll outside the cottage? Wear your swimwear and head out to the pool, the weather will be nice.

Did the guy make his appereance? Do not forget your umbrella at home, you might get wet.