Lessons from a learning bike commuter: chain maintenance
There are two different types of chain lubricant, dry and wet. One for dry season when you get a bit of rain. One for wet season.Don’t overdo it. I’ve put on far too much lubricant and what it does is collect loads of grit laying a mushy dirty grease layer over your frame and parts…
Blockchains like digital trees
We stayed at a pub-stop in the New Forest. There was a magnificent oak tree down the road. I stood with it for a few moments and thought about the bark, gave it a hug. Apparently there is a book of fiction called The Overstory, which describes how trees are interconnected for miles and miles…
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Thinking out loud 