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Chris Constantine-Armstrong

@rhodium103.bsky.social

πŸ–₯️ Digital Arts and Crafts πŸ§‘β€πŸ« Reformed Education Academic πŸ§ͺ Officially Former Chemist πŸ“Š Spreadsheet Apologist 🎨 Occasional Artist βš”οΈ Warhammer Adjacent πŸ“œ SFHEA πŸ™‹πŸ»β€β™‚οΈhe/they Professional shitposting account: @rhodium103@mastodon.social

312 Followers  |  299 Following  |  155 Posts  |  Joined: 03.09.2024
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Posts by Chris Constantine-Armstrong (@rhodium103.bsky.social)


Sir, please! We abolished public executions 150 years ago!!

27.02.2026 17:26 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

I like the Green Party because they have outrageous extremist policies like β€œwhat if we made things better?” rather than frothing at the mouth and screaming about how everything that’s bad is because of brown people

27.02.2026 08:53 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

We also have to be weary of "vegan" being co-opted to greenwash plastic.

Vegan leather? Plastic.
Vegan fur? Plastic.
Vegan suede? Plastic.
Vegan cheese? Plastic.

25.02.2026 20:17 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I got it! Everyone else is rating it 10-Oct, but I got it!

20.02.2026 15:15 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I assume that incident didn't darken your door at the time, and just caused Mark Lorch to age another two years in 1 hour.

17.02.2026 23:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

My approach to moving past the blank page is to just write the profane version in Notepad. No pressure to be perfect because you know it won't be, and then you can simply ctrl-c/ctrl-v into your word processor later. No blank page required. 😎

As long as you edit out the profanity by the end...

12.02.2026 16:33 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

AI in everything is great! It's such a cool feature that Notepad now has serious zero-day security exploits in it because of the Copilot integration!

12.02.2026 10:37 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Students have no attention span and can't concentrate for a long time. This is a moral and intellectual failing on their part.

The videos we get with our mandatory training are terrible and I can't get to the end, though they're <2 mins. This is **not** a moral or intellectual failing on my part.

11.02.2026 11:33 β€” πŸ‘ 11    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

The ads you see during the Super Bowl every year always reinforce my theory that 85% of people in the ad industry have absolutely no idea what they're doing, and no sense of what makes customers buy or not buy their products. Just throwing stuff out there to see what happens.

09.02.2026 19:35 β€” πŸ‘ 187    πŸ” 14    πŸ’¬ 21    πŸ“Œ 3
Top-down line diagram of a car, with text labels on all directions saying "in front of the vehicle", including to the side and directly behind.

Top-down line diagram of a car, with text labels on all directions saying "in front of the vehicle", including to the side and directly behind.

Presumably this diagram dropped into the media's inboxes this morning.

08.01.2026 10:25 β€” πŸ‘ 6    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

I need to get around to fixing the tyop then re-printing this.

06.01.2026 20:16 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
The essay in the age of GenAI Over my time studying for my history degree, I had to write many essays and came to love it as a form of assessment. The process of writing out what I thought about something was a tangible mechani…

A mini-essay from me on the essay in the age of GenAI michaelseery.com/the-essay-in...

06.01.2026 15:27 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Cartoon of a nucleophilic substitution, and a speech bubble coming out of the target saying "what are you doing, step-nucleophile?!"

Cartoon of a nucleophilic substitution, and a speech bubble coming out of the target saying "what are you doing, step-nucleophile?!"

Making bad choices about what to post on main again.

06.01.2026 09:21 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

On the other hand:

1. Post it
2. Double-down that it wasn't a typo
3. Get reprimanded
4. Bitch your ass off to the Lawrence Krauss crowd that you've been 'cancelled' for a 'joke'
5. PROFIT!

05.01.2026 18:03 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Three diagrammatic images of poster layouts. The first has each section surrounded by a round-cornered box, which we've seen plenty of, and are difficult to match up. The middle separates the sections only with whitespace, and uses different sized gaps to imply the top-bottom reading order. The third has only some sections inside round-cornered boxes, with the title integrated in a contrasting colour, which highlights certain sections with cards.

Three diagrammatic images of poster layouts. The first has each section surrounded by a round-cornered box, which we've seen plenty of, and are difficult to match up. The middle separates the sections only with whitespace, and uses different sized gaps to imply the top-bottom reading order. The third has only some sections inside round-cornered boxes, with the title integrated in a contrasting colour, which highlights certain sections with cards.

I think this is a useful pointer, too.

05.01.2026 16:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
An minimalist diagram of three similar poster layouts, with small simplified icons to represent figures and straight lines to represent text. The first is crowded, with a lot of text and very much like a typical poster -- it would probably look horribly cluttered with real text and images. The last one only has six large figures and a title that takes up about half the page. The middle one is a balance between the two extremes.

An minimalist diagram of three similar poster layouts, with small simplified icons to represent figures and straight lines to represent text. The first is crowded, with a lot of text and very much like a typical poster -- it would probably look horribly cluttered with real text and images. The last one only has six large figures and a title that takes up about half the page. The middle one is a balance between the two extremes.

Academic Skills keep being asked "How do I make a poster?!?" by students, and apparently we have no centralised guidance. So, that's January's job sorted.

05.01.2026 10:15 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
MOTORING-- Cars will be wonderfully improved during the next hundred years and you would hardly recognize them as the outcome of our present primitive vehicles. One of the reasons for this is that there will be so many of them that none of them will be able to move.
--Radio Times, 17 December 1926

MOTORING-- Cars will be wonderfully improved during the next hundred years and you would hardly recognize them as the outcome of our present primitive vehicles. One of the reasons for this is that there will be so many of them that none of them will be able to move. --Radio Times, 17 December 1926

There will be so many cars that none of them will be able to move

01.01.2026 17:17 β€” πŸ‘ 917    πŸ” 138    πŸ’¬ 21    πŸ“Œ 57

She studied gunk,
He wrote essays,
What more could I say 🎢

24.12.2025 15:06 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

🎡 She took the sample tube to the N... M... R... 🎡

24.12.2025 14:08 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Remember: bromines before holmiums.

11.12.2025 19:15 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I'm going to start calling the f block of the periodic table the "forbidden elements". I'm even going to black out all the elements on the periodic tables in my classrooms.

Going to tell them that it is illegal for me to teach it to them. Try to get them to learn that shit on their own.

06.12.2025 20:40 β€” πŸ‘ 16    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0
Screenshot of Excel, showing a grid of at simples, x symbols and dots, and a formatted piece of code that uses a scan function to go across an array, count the cells in the three-by-three grid around it, and return appropriate values.

Screenshot of Excel, showing a grid of at simples, x symbols and dots, and a formatted piece of code that uses a scan function to go across an array, count the cells in the three-by-three grid around it, and return appropriate values.

#AdventOfCode Day 4 in #Excel.

Still needs two cells because I'm referencing the split input (well, the concatenated-then-split-then-wrapped input because Reasons) using OFFSET(). (same issue as in Day 2)

04.12.2025 14:11 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Screenshot of Excel, with a list of left/right dial combinations, numbers, and a final output that says "3".

Screenshot of Excel, with a list of left/right dial combinations, numbers, and a final output that says "3".

#AdventOfCode Day 1 done in a way that will hopefully utterly infuriate a lot of people.

01.12.2025 16:32 β€” πŸ‘ 11    πŸ” 0    πŸ’¬ 3    πŸ“Œ 0
two atoms of americium standing out the front of their house in a chemistry parody of the famous painting by Grant Wood, American Gothic.

two atoms of americium standing out the front of their house in a chemistry parody of the famous painting by Grant Wood, American Gothic.

Americium Gothic #chemsky #sciart #chemistry

26.11.2025 16:32 β€” πŸ‘ 14    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Taylor Swift dressed as organic chemicals...
YouTube video by Chemistry at Hull Taylor Swift dressed as organic chemicals...

Ah, I do still have the video version of this!

youtube.com/shorts/eZC0Z...

19.11.2025 20:31 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
Various organic chemical compounds compared to Taylor Swift -- with the joke being that they're all white powders so it's just photos of her in white.

Various organic chemical compounds compared to Taylor Swift -- with the joke being that they're all white powders so it's just photos of her in white.

19.11.2025 18:30 β€” πŸ‘ 4    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

Via @matthartings.bsky.social & @rhodium103.bsky.social

I think about this one a lot

18.11.2025 23:46 β€” πŸ‘ 34    πŸ” 4    πŸ’¬ 4    πŸ“Œ 3
A table with a lot of clamp stands on it and bars to make the frame if a very tall chemistry Christmas tree.

A table with a lot of clamp stands on it and bars to make the frame if a very tall chemistry Christmas tree.

From On This Day last year.

For... various reasons... I will not be partaking in this nonsense this year, but if anyone else is getting ready, may I suggest the "don't talk to Health and Safety about the #Chemistree" approach.

14.11.2025 12:29 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Spend five minutes on Blackboard's backend and you will eat those words. Canvas is a *delight*.

01.10.2025 22:33 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

If you neglect the 20, then a week or so agao, 16/9/25, was both square and a representative of a pythagorean triple: 4/3/5.

25.09.2025 17:11 β€” πŸ‘ 19    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0