Compartmentalised Journey...

There's another wee game I play to keep the neurons clicking over on the commute home.

Trying to calculate the time of arrival from half way through the journey.  I split the journey into small chunks of hills or sections of road or path, then try and work out what time I'll make it home.

An underestimation of climbing to Dalmeny and the tailwind on the bridge made my estimate 5 minutes later than I actually arrived.

Looks like the gremlins are invading my calculator.  Look, you can see them there in the window.  It's actually fine, just low on power from sitting in my box for a few days.