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Colm Mulcahy

@cardcolm

Prof Emeritus Spelman College, Adjunct Prof SETU, Ireland. Board Gathering 4 Gardner. Curator Annals of Irish Maths. Author "Mathematical Card Magic" AKP/CRC Press

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Latest posts by Colm Mulcahy @cardcolm

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Landโ€™s End, San Francisco 5:30p 3/5/26 @trachkids.bsky.social @waves-sf.bsky.social

07.03.2026 01:31 ๐Ÿ‘ 279 ๐Ÿ” 26 ๐Ÿ’ฌ 6 ๐Ÿ“Œ 2

ETYMOLOGY LADDER (for Poets)

Anacrusis
Anaphora
Metaphor
Metonym
Acronym
Acrostic
Pentastich
Pentameter

06.03.2026 07:30 ๐Ÿ‘ 3 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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In 1971, the LA Dept. of Airports still had high hopes that an international airport would be built in Palmdale.

This promo is like something out of The Simpsons. Left to right, you have busy LAX, then Ontario, then regional Van Nuys, then bare-ass tumbleweed desert in Palmdale.

06.03.2026 02:41 ๐Ÿ‘ 984 ๐Ÿ” 113 ๐Ÿ’ฌ 54 ๐Ÿ“Œ 7
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I said I'd run 10k this year, didn't expect to do it so early on.
I didn't care about time just wanted to prove I could do it. My splits were actually better then my first few 5ks so happy with that.

It was horrific and I hated so obviously already planning my next one to beat my time ๐Ÿ˜‚

06.03.2026 16:43 ๐Ÿ‘ 155 ๐Ÿ” 7 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 0
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Charred pot residues reveal prehistoric Europeans' surprisingly complex cuisines Thousands of years ago, European communities used a variety of plant and animal products to create elaborate meals, according to a study published in the open-access journal PLOS One by Lara Gonzรกlez ...

"Each culture had their own complex culinary traditions."

Let's say it again: they were just as smart, as innovative and creative as we are.

#Unlearn ideas of "primitive life"
phys.org/news/2026-03...

06.03.2026 18:35 ๐Ÿ‘ 244 ๐Ÿ” 59 ๐Ÿ’ฌ 13 ๐Ÿ“Œ 2

It's called EXPOSURE to Music, blockers.

If you're never EXPOSED to a huge variety of music, some of your neurons die instead of FIRE.

You don't know it, but music is still there even if you sink into dementia.

Listen to something you never heard.

๐ŸŽผ๐ŸŽถ๐ŸŽต

06.03.2026 14:04 ๐Ÿ‘ 156 ๐Ÿ” 13 ๐Ÿ’ฌ 19 ๐Ÿ“Œ 0
Left: Black-and-white 1860s portrait of Louisa May Alcott seated at a small table, wearing a dark Victorian dress with a high collar and ribbon tie. Her hair is pulled back and up neatly, and she gazes calmly to the side with a thoughtful expression. Right: Modern paperback cover of Little Women by Louisa May Alcott (Signet Classics edition). Four young women in colorful 19th-century dresses and shawls stand arm-in-arm on a grassy hill, seen from behind, with the title in elegant blue lettering and "LOUISA MAY ALCOTT" in white at the bottom.

Left: Black-and-white 1860s portrait of Louisa May Alcott seated at a small table, wearing a dark Victorian dress with a high collar and ribbon tie. Her hair is pulled back and up neatly, and she gazes calmly to the side with a thoughtful expression. Right: Modern paperback cover of Little Women by Louisa May Alcott (Signet Classics edition). Four young women in colorful 19th-century dresses and shawls stand arm-in-arm on a grassy hill, seen from behind, with the title in elegant blue lettering and "LOUISA MAY ALCOTT" in white at the bottom.

American novelist and poet Louisa May Alcott died #OTD in 1888.

Alcottโ€™s most enduring work is the novel ๐˜“๐˜ช๐˜ต๐˜ต๐˜ญ๐˜ฆ ๐˜ž๐˜ฐ๐˜ฎ๐˜ฆ๐˜ฏ (first published in 2 parts in 1868 & 1869). Never out of print, it has sold millions of copies worldwide in 50+ languages. #booksky #fiction #WomensHistoryMonth #WHM

06.03.2026 23:37 ๐Ÿ‘ 217 ๐Ÿ” 45 ๐Ÿ’ฌ 6 ๐Ÿ“Œ 7
Paul Weller - From The Floorboards Up - Live @ BBC Electric Proms 2006.10.25 (02/08) [16:9 HQ]
Paul Weller - From The Floorboards Up - Live @ BBC Electric Proms 2006.10.25 (02/08) [16:9 HQ] YouTube video by onemanclap

Paul Weller performs "From the Floor Boards Up" on Live at BBC Electric Proms in October 2006. Off LP As Is Now. m.youtube.com/watch?v=OAnL...

07.03.2026 04:48 ๐Ÿ‘ 16 ๐Ÿ” 1 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

You are either a โ€œuse the oven as storageโ€ family or not a โ€œuse the oven as storageโ€ family.

06.03.2026 19:01 ๐Ÿ‘ 217 ๐Ÿ” 12 ๐Ÿ’ฌ 65 ๐Ÿ“Œ 5

DHS nominee Markwayne Mullin is one of the most active stock-traders in the Senate โ€” and violated the STOCK Act against insider trading as recently as last August.

He currently holds stock in L3Harris, which has millions in contracts with ICE and FEMA.

The grift continues.

06.03.2026 19:45 ๐Ÿ‘ 13482 ๐Ÿ” 6137 ๐Ÿ’ฌ 466 ๐Ÿ“Œ 313
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Crocker Galleria, San Francisco

#photography #monochrome #blackandwhite #architecture #sanfrancisco #nikon

06.03.2026 13:09 ๐Ÿ‘ 344 ๐Ÿ” 24 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 1
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Ding-dong! The Dutch Fish Doorbell needs you to help migrating fish A Dutch lock is closed for the spring, and its employees want you to tell them when migrating fish come knocking by ringing a digital doorbell

A Dutch lock is closed for the spring, and its employees want you to tell them when migrating fish come knocking by ringing a digital doorbell

06.03.2026 17:13 ๐Ÿ‘ 337 ๐Ÿ” 84 ๐Ÿ’ฌ 6 ๐Ÿ“Œ 8
HELMET John Peel 26th May 1991
HELMET John Peel 26th May 1991 YouTube video by FruitierThanThou

Four-Song Peel Session of NYC alternative-metal band Helmet from May 26, 1991. Length: 16:33, m.youtube.com/watch?v=WOXE...

07.03.2026 05:11 ๐Ÿ‘ 14 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Iceland locks in on date for EU referendum | Euractiv As a member of the European Economic Area, Iceland is already aligned with much of the bloc's legislation

Just announced: Iceland has urgently moved up its referendum to join the European Union - to 29 August.

A reminder: ๐Ÿ‡ฎ๐Ÿ‡ธ is in many ways already a non-voting ๐Ÿ‡ช๐Ÿ‡บ member because of the EEA. This would give them voting power to shape the laws they have to follow.

06.03.2026 12:26 ๐Ÿ‘ 10892 ๐Ÿ” 2151 ๐Ÿ’ฌ 213 ๐Ÿ“Œ 120

Folks, we argue about important hot takes, but here's my scorching take that does not matter at all.

There is no such thing as good soup. Soup was a bad idea that we've outgrown as a species.

06.03.2026 14:57 ๐Ÿ‘ 97 ๐Ÿ” 10 ๐Ÿ’ฌ 21 ๐Ÿ“Œ 0
Foals - Milk & Black Spiders (Live on KEXP)
Foals - Milk & Black Spiders (Live on KEXP) YouTube video by KEXP

British band Foals performing "Milk and Black Spiders" live on KEXP in June 2013. Song from the album Holy Fire. m.youtube.com/watch?v=6jcF...

07.03.2026 04:54 ๐Ÿ‘ 9 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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20km run started with a 5km warm up then three intervals of 2 miles at 8mph with Ministry Filth Pig in my ears to keep rolling. Following that I had a cooldown listening to Pink Floyd Animals. Perhaps an unlikely pairing but actually a theme of sorts ๐Ÿ‘Œ
#pinkfloyd #ministry #running #treadmill #zldr

06.03.2026 14:56 ๐Ÿ‘ 23 ๐Ÿ” 1 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 0
The Fall - Wrong Place, Right Time (live)
The Fall - Wrong Place, Right Time (live) YouTube video by mudhoney1988

The Fall perform "Wrong Place, Right Time" live on Dutch TV circa 1988. Marcia Schofield adds "More cowbell". #FallFriday m.youtube.com/watch?v=_GN0...

06.03.2026 21:14 ๐Ÿ‘ 35 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Vintage black-and-white portrait of a young woman with styled hair and checkered outfit, looking off to the side.

Vintage black-and-white portrait of a young woman with styled hair and checkered outfit, looking off to the side.

7 March 1917 | Czech Jewish woman, Frieda Kleinovรก, was born in Brno.

She was deported to #Auschwitz from #Theresienstadt ghetto on 18 May 1944. She did not survive.
---

The history of deportations of Jews from the Theresienstadt ghetto to Auschwitz: https://bit.ly/3MdIVUA

07.03.2026 03:00 ๐Ÿ‘ 404 ๐Ÿ” 83 ๐Ÿ’ฌ 13 ๐Ÿ“Œ 1

Today has been a day of good music choices, listening to Bowie, Joni, Elvis, and Nez. Now going to stick on Elvis' Aloha concert before I get to work in an hour or so.

Music is good.

06.03.2026 19:41 ๐Ÿ‘ 203 ๐Ÿ” 3 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 0
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Finally a nice healthy meal. Lamb shank casserole with roasties. I have not been able to cook properly for a while. Yum!

06.03.2026 21:59 ๐Ÿ‘ 609 ๐Ÿ” 20 ๐Ÿ’ฌ 59 ๐Ÿ“Œ 1

PC and NHOP recorded lots of cool stuff together 50 years ago

07.03.2026 04:25 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Miss Morgan
Miss Morgan YouTube video by Niels-Henning ร˜rsted Pedersen - Topic

1976 song "Miss Morgan" by jazz bassists Sam Jones and Niels-Henning ร˜rsted Pedersen. Written by Jones. Acoustic guitar by Philip Catherine. From the Steeplechase album Double Bass. #Jazz #JazzMusic m.youtube.com/watch?v=xIdM...

07.03.2026 04:14 ๐Ÿ‘ 7 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
tim hardin see where you are and get out
tim hardin see where you are and get out YouTube video by yair kop

1967 kiss-off "See Where You Are and Get Out" by late folk singer-songwriter Tim Hardin. Closing cut on his second album Tim Hardin 2. m.youtube.com/watch?v=W44q...

07.03.2026 03:52 ๐Ÿ‘ 11 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Reverend Jesse Jackson called on each of us to be heralds of change, to be messengers of hope; to step forward and say โ€œSend meโ€ wherever we have a chance to make an impact.

How fortunate we were that Jesse Jackson answered that call. What a great debt we owe to him.

07.03.2026 01:20 ๐Ÿ‘ 16383 ๐Ÿ” 4192 ๐Ÿ’ฌ 482 ๐Ÿ“Œ 268
HOPETON LEWIS - Sounds And  Pressure [1967]
HOPETON LEWIS - Sounds And Pressure [1967] YouTube video by Bionic Dub

1967 rocksteady tune "Sounds and Pressure" by the late Hopeton Lewis. From his debut album "Take It Easy" With The "Rock Steady" Beat. #Rocksteady m.youtube.com/watch?v=-F5W...

07.03.2026 04:01 ๐Ÿ‘ 10 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Georg Frenck - Surgery and total mean curvature
Georg Frenck - Surgery and total mean curvature YouTube video by Institut des Hautes Etudes Scientifiques (IHES)

youtu.be/1vJ7YtLyQaY?...

06.03.2026 17:44 ๐Ÿ‘ 0 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Trump Writes Netanyahu Strongly Worded Check

Trump Writes Netanyahu Strongly Worded Check

Trump Writes Netanyahu Strongly Worded Check

05.03.2026 15:00 ๐Ÿ‘ 5092 ๐Ÿ” 909 ๐Ÿ’ฌ 42 ๐Ÿ“Œ 21
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The Most Chilling Detail in the U.S. Attack on an Iranian Naval Ship The Iranian warship was taking part in an international exercise with many other countriesโ€”including the United States.

This is a chilling crime. A shame on our country. The Iranian ship was unarmed. The US knew this. The sailors were murdered by our navy, and the survivors were left to die at sea.
newrepublic.com/post/207429/...

06.03.2026 12:29 ๐Ÿ‘ 9345 ๐Ÿ” 4491 ๐Ÿ’ฌ 536 ๐Ÿ“Œ 614
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I am frankly more concerned about the apathy of the American public and even more importantly the lack of leadership in the Democratic Party.

This is not a dress rehearsal. Every single American must speak out against this Facist administration.

06.03.2026 13:40 ๐Ÿ‘ 16976 ๐Ÿ” 6637 ๐Ÿ’ฌ 934 ๐Ÿ“Œ 422