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Dave Eaton

@eatonmachine.bsky.social
3.4K followers 3.6K following 195 posts

I do chemistry and engineering, not necessarily in that order. PhD chemist, making messes in engineering, and a wannabe geochemist. I’m a program manager so I worry a lot. I support rationality and human welfare in all things, including politics.

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Dave Eaton @eatonmachine.bsky.social · 30/09/2026
Willowleaf lettuce
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Dave Eaton @eatonmachine.bsky.social · 28/09/2026
Doing a distillation. I thought ‘I’ll bet that stuff fluoresces.’ Yup.
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Dave Eaton @eatonmachine.bsky.social · 25/09/2026
It’s the time of year that holiday decorations start making their appearance
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Dave Eaton @eatonmachine.bsky.social · 24/09/2026
My sister found all these flowers on a walk on the greenbelt around our hometown.
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Dave Eaton @eatonmachine.bsky.social · 05/09/2026
One of the best parts of my job is getting to mentor young people. I learn more than they do, no doubt, but I think passing on passion for exploration is imperative.
Two people looking at electron microscope display
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Dave Eaton @eatonmachine.bsky.social · 01/09/2026
Well, damn. RIP www.nytimes.com/2026/08/31/u...
nytimes.com
Wendell Berry, Writer Who Extolled America’s Agrarian Past, Dies at 92
A Kentucky farmer, he railed against agribusiness and championed small family farms and the environment, winning widespread acclaim.
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Dave Eaton @eatonmachine.bsky.social · 12/08/2026
Sometimes I make little things.
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Dave Eaton @eatonmachine.bsky.social · 12/08/2026
Pink purslane. Also known as Kiss-Me-Quick…
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Dave Eaton @eatonmachine.bsky.social · 09/08/2026
Orange jewelweed, Impatiens capensis.
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Dave Eaton @eatonmachine.bsky.social · 09/08/2026
Japanese clover
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Dave Eaton @eatonmachine.bsky.social · 12/06/2026
Programming small, WiFi-enabled boards to read temperature and communicate with one another, to monitor the temperature of a furnace remotely and broadcast an alert if things get out of spec. There are lots of commercial ways, but this is fun, inexpensive, and educational for our students.
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Dave Eaton @eatonmachine.bsky.social · 09/06/2026
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Dave Eaton @eatonmachine.bsky.social · 09/06/2026
They’re easy to miss, but I dig tiny flowers.
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Dave Eaton @eatonmachine.bsky.social · 09/06/2026
Field madder. I love little flowers.
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Dave Eaton @eatonmachine.bsky.social · 09/06/2026
Making deep eutectic solvents. You put two solids together and get a liquid. They enable all sorts of weird chemistry; lately I’ve been using them to dissolve biomass and also to plate out aluminum, doing research on batteries.
Various vials and a hot plate
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Dave Eaton @eatonmachine.bsky.social · 16/11/2025
My lovely wife makes a lot of kidney stones. Here’s a screen pic of a recent one. I have the luxury of immediate access to an SEM, and have followed hers for about a decade.
Kidney stone
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Dave Eaton @eatonmachine.bsky.social · 12/03/2025
I hope everyone is having a good day in spite of everything. That’s my approach. I’m not going to be quiet, and not going to go along. But I’m not going to let them disturb my chi.
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Dave Eaton @eatonmachine.bsky.social · 26/01/2025
I’m slowly coming back to social media life here. X is a portal to look into hell, and Facebook is a constant reminder that people I grew up with don’t understand how anything works. Not politics, not science, not arithmetic, not economics. But I’ll keep an account there to see family pics.
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Dave Eaton @eatonmachine.bsky.social · 07/01/2025
I’m just tired of being rage-mined elsewhere, but I agree.
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Dave Eaton @eatonmachine.bsky.social · 01/01/2025
The narrative shifts are whipsawing Maga. The NOLA attack was Biden immigrant mayhem, then the driver was discovered to be a vet and an American born citizen. Then it became Biden’s fault because Islam, or something.
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Dave Eaton @eatonmachine.bsky.social · 31/12/2024
Occasionally I look in at the bird bin to see what idiocy is circulating. It’s depressing, usually. One of the constants is Musk worship. How much is sincere and how much is manipulation, I don’t know or care to discern. But it inspired me to haul out this. www.rollingstone.com/culture/cult...
rollingstone.com
The Big List of Elon Musk's Hyperbole, Evasions, and Outright Lies
Elon Musk, owner of Twitter (now X) has a long history of misrepresentations, evasions, and lies — from company policy to fighting Mark Zuckerberg.
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KittyKatGirl😻🙏💞🐞 @mary1kathy.bsky.social · 29/12/2024
go.bsky.app/8dGMEAJ
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Dave Eaton @eatonmachine.bsky.social · 20/12/2024
I’m a fool for the kiddos. And generally. youtu.be/1Q6vyaWfJ5Q?...
youtu.be
Eaton Time - Dave and the Popper
YouTube video by UK Center for Applied Energy Research
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Dave Eaton @eatonmachine.bsky.social · 10/12/2024
the anger in the country is as palpable as I ever remember it being.
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Kumar S @starryknightone.bsky.social · 01/12/2024
Saturn in 2024 & over the last four years👇🏽 Bcos of Saturn’s axial tilt of ~ 27deg, the view of the rings has been changing from our perspective; they will appear edge-on by March 2025. Equinox follows a little later, in May 2025. #astronomy #astrophotography
Saturn with nearly edge-on rings in 2024. The gap between the planet and the rings is barely visible Images of Saturn from 2020 to 2024 showing the changing orientation of the rings from more face-on in 2020, to nearly edge-on in 2024. Saturn goes through a 13 year cycle where its rings change orientation from edge-on to face-on.
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Dave Eaton @eatonmachine.bsky.social · 02/12/2024
@lexetamor.bsky.social is there a ball game tonight or something?
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Dave Eaton @eatonmachine.bsky.social · 02/12/2024
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Dave Eaton @eatonmachine.bsky.social · 01/12/2024
Well, this place must be happening for real. I’m getting lots of pr0nbot followers.
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John W Dean @johnwdean.bsky.social · 01/12/2024
Recall what happened with the FBI when Nixon politicized it by appointing Patrick Gray director. The rank and file leaked, leaked and leaked up to the assistant director (aka Mark Felt/Deep Throat) level. They destroyed Nixon. Trump is inviting big trouble with Kash Patel.
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🌈Dr. Frizzle @swilua.bsky.social · 01/12/2024
we taught our baby sign language and this was how he signed help
My baby on Santa’s lap looking very distressed and making a sign that would be almost the right sign if his thumb was pointed up, but he was literally a baby lol
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Chris Franz @themadbehemoth.bsky.social · 27/11/2024
There’s a billboard near my child’s school for an AI service with the phrase “Still hiring humans?” I’m not sure how they expected that to go over with the humans who see it.
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Dave Eaton @eatonmachine.bsky.social · 18/11/2024
I’m noticing a few hiccups on the platform. I’m guessing it’s the influx from the Xodous. No worries. Someone will be getting more server space soon, I imagine.
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Dr. Fatma Kaplan @drfatmakaplan.bsky.social · 10/11/2024
Pheronym is thrilled to be on one of C&EN's #StartUpsOnOurRadar 2024. @Pheronym protects crops with nematode pheromones and provide climate-smart sustainable solutions to the farmers.
buff.ly
On our radar 2024
These early-stage firms are tackling huge challenges
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Dave Eaton @eatonmachine.bsky.social · 16/11/2024
One of the fun things I get to do is teach other science and engineering types to use microcontrollers to take data and control experiments.
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Dave Eaton @eatonmachine.bsky.social · 16/11/2024
I love this idea.
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Dave Eaton @eatonmachine.bsky.social · 19/09/2023
Snakeroot. Pretty, but toxic, and the toxin can eliminate in milk if dairy cows eat it. It’s implicated in the death of Abraham Lincoln’s mother.
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Dave Eaton @eatonmachine.bsky.social · 06/09/2023
I feel like we need to do something.
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Dave Eaton @eatonmachine.bsky.social · 03/09/2023
⚒️Salamander we saw on our cave outing in Rockcastle County. Great day, about 4 hours in the cave. I feel like someone beat me with a hammer. But I feel good.
Black salamander with spots on a rock in a cave
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Dave Eaton @eatonmachine.bsky.social · 01/09/2023
Of course the first thing I post of geological or paleontological interest I leave off ⚒️
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Dave Eaton @eatonmachine.bsky.social · 01/09/2023
Fossil Sponge found by Enrique Clark in the Drakes Ordovician Formation in Taylorsville Kentucky
A hand holding a fossil sponge from the Ordovician.
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Vicky Veritas @vickyveritas.bsky.social · 24/08/2023
“Civilization exists by geological consent, subject to change without notice.” ~ William James Durant, American historian, philosopher, and author 1885-1981 🧪 geology ⚒️
: A picture of Russia's Sarychev Volcano, on Matua Island in the Kuril Islands, erupting on 12 June 2009, as seen from the International Space Station (ISS). The ISS orbits the Earth at a height of between 347 and 360 km.

Original description by NASA:
"A fortuitous orbit of the International Space Station allowed the astronauts this striking view of Sarychev volcano (Russia’s Kuril Islands, northeast of Japan) in an early stage of eruption on June 12, 2009. Sarychev Peak is one of the most active volcanoes in the Kuril Island chain and is located on the northwestern end of Matua Island.

From Wikimedia: https://en.m.wikipedia.org/wiki/File:Sarychev_Volcano_edit.jpg
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Brendan @chemscrapes.bsky.social · 20/08/2023
Shit just got real! Chemsky chemistry
Benzene figurine saying hi.
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Dave Eaton @eatonmachine.bsky.social · 20/08/2023
@earth-science.bsky.social might I be added to your bunch as well? My group is doing more and more geochemistry.
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Prof Chris Jackson @seismatters.bsky.social · 17/08/2023
MORNING EVERYONE “One of the benefits of Twitter was how it created a sense of community for scientists, particularly for those from under-represented groups.” “Thousands of scientists are cutting back on Twitter, seeding angst and uncertainty…” www.nature.com/articles/d41586-023-…
nature.com
Thousands of scientists are cutting back on Twitter, seeding angst and uncertainty
A Nature survey reveals scientists’ reasons for leaving the social-media platform now known as X, and what they are doing to build and maintain a sense of community. A Nature survey reveals scientis...
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