Frugal tea and coffee

Not the most exciting blog photo I know but...today dear reader I searched out my old flask.  When I am at home, or indeed in my car driving around at work I will stop for a frugal drink.  By filling the flask up first thing in the morning I will have enough boiling water to last me a day.  No more boiling and re-boiling the kettle, and no more stopping at coffee shops to pay £2.50 for a coffee.