Big shout out to thank the folks at Dwr Cymru.
We lost our water supply Thursday morning.
They dug big hole in the road (see pic), found and fixed leak, and we got our water back Thursday afternoon.
They came back Monday and filled the hole in. All sorted by tea-time.
Brilliant!
The first year of the Welsh 20mph switch are in.
🟢100 fewer dead or seriously injured
🟢26% fewer injured
🟢The lowest 3 month casualty figure since records began 46 years ago
These aren't just figures on a page. They're real people, real families, real lives saved.
Field Theory for Physics teachers
This is based on a talk I once gave to a physics teachers conference to see how far one could get explaining particle physics without using lots of maths and equations but just concepts familiar from A-level physics. For what it's worth, the feedback I got afterwards was that it was entertaining but far too difficult. I'd failed dismally. Let's try again, slowly...
http://rogerjbarlow.com/2024/12/11/field-theory-for-physics-teachers/
Scottish Greens