Mark D Barry (FAcSS)'s Avatar

Mark D Barry (FAcSS)

@swalesmetroprof

Stuff (Physics, IT, biotech, transport) in Cardiff Manchester London EU & US. South Wales Metro since 2010 Prof Practice in Connectivity cugeogplan.bsky.social #cardiff #metro #transit #tod www.cardiffmetro.wales www.linkedin.com/in/mark-d-b

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09.11.2024
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Latest posts by Mark D Barry (FAcSS) @swalesmetroprof

People need legal protection from hate crimes, persecution, racism, etc In so doing we must NOT legislate to limit criticism of any religion or state. Religion like any philosophical concept must be open to challenge, satire & yes ridicule. PS I have a phobia of most religions

10.03.2026 08:37 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

>>>

09.03.2026 22:37 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

>>>>

09.03.2026 07:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

>>>

07.03.2026 16:08 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Home | Metro and Us The South Wales Metro is creating a faster, greener, and more connected transport network that links communities across the region like never before. This event will explore how transforming journey times and opening up new economic and social opportunities is laying the foundation for a more vibrant and sustainable South Wales.

Its been a while but the June 4th "Metro and Us" event is ready to go. Full details of how to book, sponsorship, etc are available here: metroandus.cymru

You can also access a brief blog I prepared explaining the why and the what: swalesmetroprof.blog/2026/03/03/m...

#metroandus

06.03.2026 16:53 πŸ‘ 2 πŸ” 3 πŸ’¬ 0 πŸ“Œ 3
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#Epstein

06.03.2026 15:28 πŸ‘ 51 πŸ” 16 πŸ’¬ 2 πŸ“Œ 2
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Home | Metro and Us The South Wales Metro is creating a faster, greener, and more connected transport network that links communities across the region like never before. This event will explore how transforming journey times and opening up new economic and social opportunities is laying the foundation for a more vibrant and sustainable South Wales.

Its been a while but the June 4th "Metro and Us" event is ready to go. Full details of how to book, sponsorship, etc are available here: metroandus.cymru

You can also access a brief blog I prepared explaining the why and the what: swalesmetroprof.blog/2026/03/03/m...

#metroandus

06.03.2026 16:53 πŸ‘ 2 πŸ” 3 πŸ’¬ 0 πŸ“Œ 3

"When crazy people have nuclear weapons bad things happen" coming out of Donald Trump's mouth is a Monkey's Paw ass quote if I've ever heard one.

04.03.2026 21:21 πŸ‘ 1860 πŸ” 345 πŸ’¬ 60 πŸ“Œ 16
Roads, cars induced demand and costs DRAFT  Nov 2022
Roads, cars induced demand and costs DRAFT Nov 2022 YouTube video by Mark Barry (@swalesmetroprof)

I see the M4 Relief Rd has reared its head again!! If you want to address peak time congestion (and not induce more demand) then easiest way is to "charge for peak time road use" and hurry up with new Burns stations and services.
PS> www.youtube.com/watch?v=OG9M...

03.03.2026 16:05 πŸ‘ 6 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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@blueresister.bsky.social
@jen.sheshed.rocks
@putmygamefaceon.bsky.social
@authorstuartmiller.bsky.social
@beansbeth.bsky.social
@markymark757.bsky.social
@coolsprings.bsky.social
@jbminatra.bsky.social
@baron333.bsky.social
@garythoren.bsky.social
@atoth99.bsky.social
@bluestormcomin1.bsky.social πŸ”„

27.02.2026 01:45 πŸ‘ 35 πŸ” 18 πŸ’¬ 4 πŸ“Œ 0

Nathan Gill, Max Mosely, Vladimir Putin, Enoch Powell, Tommy Robinson, Chris Harborne, Richard Tice, Nick Candy, Zia Yusuf ....Can you hear me Nigel Farage? Your boys took one hell of a beating...your boys took one hell of a beating...
(Well done #HannahSpencer #greenparty )

27.02.2026 06:02 πŸ‘ 6 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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DOJ to Review Whether Epstein Files About Trump Were Improperly Withheld The Justice Department didn’t release notes from several interviews a woman gave to FBI agents in 2019.

NEW: WSJ now confirming my reporting that the DOJ is withholding at least three FBI interviews with a woman who told the FBI that Trump sexually assaulted her when she was a child
www.wsj.com/us-news/law/...

26.02.2026 00:04 πŸ‘ 4138 πŸ” 1453 πŸ’¬ 130 πŸ“Œ 86

Just like Caerphilly....v large anti reform vote...everywhere. and v strong support for progressive inclusive hopeful politics....plaid cymru and green!

27.02.2026 05:24 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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TYSM, Ray❣️❣️❣️

@raykwong.bsky.social
@markymark757.bsky.social
@lilmudda.bsky.social
@bab102.bsky.social
@bluestormcomin1.bsky.social
@alphacentauri53.bsky.social
@cathyhadenough.bsky.social
@danielgamboach.bsky.social

27.02.2026 05:07 πŸ‘ 14 πŸ” 8 πŸ’¬ 2 πŸ“Œ 0

Gorton and Denton does a Caerphilly....well done #hannahspencer and the #greenparty

27.02.2026 04:40 πŸ‘ 12 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
A social media post quoting Hillary Clintons statement on Jeffrey Epstein, criticizing the House Oversight Committee for lack of transparency and effort in calling key witnesses. The post has fire emoji, 8.8K likes, 75 comments, 857 reposts, and 687 bookmarks.

A social media post quoting Hillary Clintons statement on Jeffrey Epstein, criticizing the House Oversight Committee for lack of transparency and effort in calling key witnesses. The post has fire emoji, 8.8K likes, 75 comments, 857 reposts, and 687 bookmarks.

Hilary came out swinging! πŸ”₯
Full statement in comments⬇️

26.02.2026 18:43 πŸ‘ 116 πŸ” 56 πŸ’¬ 10 πŸ“Œ 3
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Don’t just impeach the liar and cheat, but arrest him for what’s in those Epstein files. DOJ are protecting The Felon…. That’s gotta stop. #RemoveTrumpVanceMAGA

25.02.2026 14:43 πŸ‘ 9335 πŸ” 3161 πŸ’¬ 421 πŸ“Œ 142
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EXACTLY πŸ‘‡ πŸ’―%.......

23.02.2026 10:56 πŸ‘ 2742 πŸ” 932 πŸ’¬ 124 πŸ“Œ 56

>>>

21.02.2026 20:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Today, Tomorrow, Together… Transport for Wales has launched its Rail investment prospectus, β€œToday, Tomorrow, Together”. This complements a UK Government commitment to a long term funding programme for Wales rail…

Today, Tomorrow, Together @transportforwales.bsky.social rail prospectus & UK Gov welcome commitment to Β£Bns investment in Wales's rail network (there is a but!) @nation.cymru
swalesmetroprof.blog/2026/02/18/t...

18.02.2026 06:42 πŸ‘ 12 πŸ” 4 πŸ’¬ 2 πŸ“Œ 1
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Today, Tomorrow, Together… Transport for Wales has launched its Rail investment prospectus, β€œToday, Tomorrow, Together”. This complements a UK Government commitment to a long term funding programme for Wales rail…

Today, Tomorrow, Together @transportforwales.bsky.social rail prospectus & UK Gov welcome commitment to Β£Bns investment in Wales's rail network (there is a but!) @nation.cymru
swalesmetroprof.blog/2026/02/18/t...

18.02.2026 06:42 πŸ‘ 12 πŸ” 4 πŸ’¬ 2 πŸ“Œ 1

Best performance of the day for Wales from Lauren Jenkins, conducting an interview in French and translating to Welsh for the S4C audience #WALvFRA

15.02.2026 17:04 πŸ‘ 29 πŸ” 10 πŸ’¬ 0 πŸ“Œ 0

>>>

06.02.2026 17:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

>>>>> #southwalesmetro #cardiffmetro #cardiffcrossrail #tod #cardiff #wales

06.02.2026 17:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Thanks to the fascist MAGA regime, the US and Russia now have no limits on nuclear weapons for the first time in several decades after purposely letting a major arms treaty expire.

I’ll never regret voting for Kamala Harris and Hillary Clinton. They warned everyone.

06.02.2026 05:19 πŸ‘ 731 πŸ” 241 πŸ’¬ 18 πŸ“Œ 5

You know what evil looks like? The 5 year old boy who was kidnapped and trafficked by ICE-Gestapo having spent more time in jail than anyone in the Epstein Files.

06.02.2026 04:35 πŸ‘ 3243 πŸ” 1171 πŸ’¬ 59 πŸ“Œ 38
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TY BB πŸ’—πŸ’—πŸ’—
@bluebird4us.bsky.social
@godlessprimate.bsky.social
@lemonadegirl.bsky.social
@bandroll.bsky.social
@lilmudda.bsky.social
@baron333.bsky.social
@bishopx50.bsky.social
@thegoldfishmind.bsky.social
@oldfashionednuts.bsky.social
@markymark757.bsky.social

05.02.2026 19:44 πŸ‘ 36 πŸ” 19 πŸ’¬ 9 πŸ“Œ 1

Remember at the start of Covid we all learned about R numbers and that it was 2-3 and that was bad. Well R no of measles in an unvaccinated population is 12-18. That’s half a classroom. And there will be classrooms where only half are vaccinated….

01.02.2026 17:26 πŸ‘ 41 πŸ” 25 πŸ’¬ 1 πŸ“Œ 0

One of the most disgusting, brutal and unpunished child‑abuse networks in the world…

And the usual voices who claim to care about β€˜women and girls’ have nothing to say.

We see you.

01.02.2026 11:48 πŸ‘ 7389 πŸ” 1863 πŸ’¬ 196 πŸ“Œ 49

Is there any way back for the US from this gross, dangerous and wilful stupidity and self destruction? Exiting climate accords, leaving WHO, shooting innocent citizens on the street, ending polio vaccine mandates etc. etc. A dumbass country.

28.01.2026 08:51 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0