1. Ever wondered what would happen if you replaced the water in your water heating system with coffee? Wonder no more.
The Norwegian TV show Ikke gjør dette hjemme – “Don’t Try This At Home” – put some ordinary instant coffee in a storage water heater.
4. So there’s now the choice of cold water or hot coffee, from the same tap. You would never need to boil a kettle or go to Starbucks ever again.
It would certainly give a new spin on taking a shower.