John Mann
jm493.bsky.social
John Mann
@jm493.bsky.social
Melbourne, Australia
Born 313 ppm CO2

Interested in
- Renewables energy transition
- Slide rules and other old technology
- Linux and network automation
- Quality political representation
- Christmas Lights

Previously jm493_au on Twitter
If Germany hadn't decided to shutdown nuclear power
- they wouldn't have worked so hard getting solar down the cost curve
- people in all countries wouldn't be benefiting from cheap solar

- Germany would have remained nuclear+fossil
[ Germany now burns less coal than at any time they had nuclear ]
September 3, 2025 at 10:28 PM
Reposted by John Mann
I genuinely believe that we as a society have made a big mistake by not *constantly* calling Donald Trump stupid. That actual fucking word. None of this pussyfooting with strongly implying - we need to use ths word stupid because Donald Trump is the stupidest motherfucker on the planet.
August 19, 2025 at 7:35 PM
Try e.g. archive.vn/7oaZ8
Looks like it has a Raspberry Pi Compute Module 4 (CM4) inside.
No wonder they aren't cheap.
August 9, 2025 at 12:09 AM
Narrator: In the past, lots of people did die due to things that we now know are preventable.
July 27, 2025 at 3:01 AM
Your link helped me find
Museum of Computing Instruments www.msc.sma.unipi.it
😀
Museo degli Strumenti per il Calcolo (2025) - All You Need to Know BEFORE You Go (with Reviews)
Most Recent: Reviews ordered by most recent publish date in descending order.
www.tripadvisor.com
July 21, 2025 at 12:11 AM
Thanks. We are visiting Lucca in May next year, so visiting Florence is definitely possible.😀
Any other suggestions for interesting technology sites to visit in Tuscany?
July 20, 2025 at 11:43 AM
Yes. *Resilience* is just as important as reliability.
When some things do go wrong (as they eventually will), it's essential to have the equipment, procedures and settings all working together to prevent the problem propagating - and maintain services for all/most customers.
July 18, 2025 at 12:15 PM
I liked this comment.
Snips:
"actions and decisions made now can make that change greater or lesser"
"[The debate] is about PR, social psychology, economics, social movements, politics, and campaign strategies."
www.crikey.com.au/2025/07/14/c...
Climate fatalism is just as wrong as climate denial — it's never 'too late' for change
Veteran environmentalist David Suzuki believes the time has passed us to stop climate change. He's wrong.
www.crikey.com.au
July 16, 2025 at 9:42 PM
I knew one small US tech startup where they couldn't get a health plan to cover the company's employees because the Founder and CEO had Crohn's disease (gastric ulcers).
July 7, 2025 at 7:13 AM
That's great.
I'm just reporting the impression I got from my GP:
"Here's a new patient for you with [recently diagnosed ADHD]. From now on, it's _your_ responsibility to manage them".
June 30, 2025 at 1:28 AM
My wonderful local bulk-billing GP expressed concern over patients being passed over to them from [ADHD] specialists - proper ongoing management+care requires more than just script writing.
Up the Medicare rebates at least!
June 29, 2025 at 9:57 PM