Quick fixes and thinking time

Started the day taking my wife's car to the garage as there was no heat coming through to the cabin. Fortunately the fix was to top up with coolant so it was a cheap fix for a change. Back to have a number of email exchanges re. projects and spent time thinking... worth paying for... new RSPB mag arrived - I've been a member for around 35 years... and also 'Geographical' magazine.