My average day is walking and cycling, sometimes the bus. If I need to travel outside of the city, I prefer trains.
Details: I have a pedelec and a bicycle trailer, which i can use for stuff i don't want to carry. Most of the times when i am cycling, i am using the pedelec, but i have mountainbike as well.
Time is in one direction, so traveling back is not included:
- Groceries: 10 minutes walk (one direction) or 2 minutes cycling for the nearest store.
- Dentist: 8 minutes walk
- Work: 15-20 minutes cycling
- Gym: 30-40 minutes cycling, i often make a stop on the way home to buy some groceries
- Visiting relatives (outside the city): 90 minutes of walking/bus/train/bus/walking
The gym is the furthest i cycle in my daily life.
I sometimes visit other cities via train. I can store my bicycle safely at the bicycle parking house at the main train station (1€ per day) or just take the bus to the train station.
Man kann Wasserkühlung ja auch als geschlossenen Kreislauf bauen, wo Wasser dann nicht durchgehend verbraucht wird. Ist zwar kein Hexenwerk, macht aber das Kühlsystem größer und teurer.
Und wenn man die Wahl hat zwischen "mehr Geld in das Kühlsystem investieren" und "sinnlos Trinkwasser verbrauchen und wenig dafür bezahlen", dann wählt man natürlich im Sinne der Anteilseigner die zweite Option.