Cold and snowy here at 60° latitude, the Tool Shed-based Pain Cave hovering around 0°C.
Then I mashed my legs through Revolver and, through the steam fogging up my glasses and camera lens, I lifted the temperature to about 1°C.
It’s been a while since I did some sums around power generation and heating volumes of air, but my napkin scribbles came up with close to 700 MW, or something 
Nothing like a classic Suf session to kick the day off and improve one’s mood to take the edge off the realisation that one has completed another journey round the Sun.
