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Deb Chachra

@debcha

Engineering professor. Author of HOW INFRASTRUCTURE WORKS (on Riverhead in the US+, on Torva in the UK+). Interested in embodiment, materiality, metacognition, and systems. All enthusiasm is 100% genuine.

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07.10.2023
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Latest posts by Deb Chachra @debcha

Right? I just read it aloud three times (under my breath to myself, I’m on the bus, I’m not a monster) and it’s so the opposite of clunky that I don’t know where you’d could even *put* punctuation.

10.03.2026 18:14 👍 3 🔁 0 💬 1 📌 0

I’m on leave from Olin (DIY sabbatical, basically) and I relocated to Vancouver for the duration, as of last August.

10.03.2026 16:44 👍 0 🔁 0 💬 0 📌 0

That quote has got to be the best illustration of Dunning-Kruger syndrome I’ve seen in a while.

10.03.2026 03:01 👍 2 🔁 0 💬 1 📌 0

Hisham and I met because, on what was literally my first day as a Vancouver resident, we both went to see my (our) friend @annaleen.bsky.social at a local book event and they introduced us. An auspicious start to my time here!

09.03.2026 22:41 👍 5 🔁 0 💬 1 📌 0

*laughing* I learned about the talks thanks to Hisham forwarding it to his research group, which he welcomed me into as part of sorting a visiting/courtesy position for me at UBC, and he's been introducing me to my new colleagues across the whole university -- I'm very grateful for the connections!

09.03.2026 22:26 👍 4 🔁 0 💬 1 📌 0
The Disconnect | KUT Radio, Austin's NPR Station A look at more than a century of events that led up to the 2021 blackout and what happens now.

If you're at all interested in the past and future of renewables and the grid, the @kutnews.bsky.social series THE DISCONNECT, which started as an explainer for the 2021 Texas power outage, has been consistently great. www.kut.org/the-disconnect

09.03.2026 22:01 👍 4 🔁 0 💬 0 📌 0

Watched @andrewdessler.com speak on climate and electricity -- I especially appreciated the local perspective on ERCOT and how West Texas became an aeolian powerhouse (grid investment pays off, go figure).

[UBC/local folks: I'll be on campus for the deeper dive tomorrow -- details below!]

09.03.2026 21:43 👍 14 🔁 4 💬 3 📌 0
Post image Post image Post image

It’s hilarious that “no loitering, no skateboarding, no baggy pants” is now an artwork at the Whitney Biennial www.instagram.com/p/DP6jTEPjIE...

09.03.2026 16:14 👍 30 🔁 5 💬 2 📌 1
Four panel b&w Calvin and Hobbes cartoon. In panels 1-3, Calvin has a watering can and addressing himself to a few flowers in the ground, with increasing stridency:

“SO YOU WANT SOME WATER, HUH? WELL, IVE GOT A BIG CAN OF IT HERE.”

“ITS UP TO ME TO DECIDE IF YOU GET WATER OR NOT! I CONTROL YOUR FATE! YOUR VERY LIVES ARE IN MY HANDS!”

“WITHOUT ME YOU'RE AS GOOD AS DEAD! WITHOUT ME, YOU DON'T....”

In the fourth panel, it is pouring rain. 

Calvin looks nonplussed.

Four panel b&w Calvin and Hobbes cartoon. In panels 1-3, Calvin has a watering can and addressing himself to a few flowers in the ground, with increasing stridency: “SO YOU WANT SOME WATER, HUH? WELL, IVE GOT A BIG CAN OF IT HERE.” “ITS UP TO ME TO DECIDE IF YOU GET WATER OR NOT! I CONTROL YOUR FATE! YOUR VERY LIVES ARE IN MY HANDS!” “WITHOUT ME YOU'RE AS GOOD AS DEAD! WITHOUT ME, YOU DON'T....” In the fourth panel, it is pouring rain. Calvin looks nonplussed.

Came across this old Calvin and Hobbes cartoon today and immediately thought about the transition from fossil fuels to renewable energy.

*glances at headlines*

No, no reason.

07.03.2026 00:44 👍 461 🔁 84 💬 2 📌 4
A line of geese flying overhead on a cloudy day

A line of geese flying overhead on a cloudy day

Every time I’ve gone outside today I’ve heard the delightful cacophony of multiple skeins of geese flying overhead, returning for the spring. Dozens and dozens of chevrons. A herringbone sky. Welcome back, friends 🌱

08.03.2026 19:32 👍 176 🔁 9 💬 3 📌 1

Related: the most double-edged (where one of the cuts is self-inflicted damage) endorsement I’ve seen in while: “The creativity and skills of the team here blows my mind. I’m a 10 year Burner so trust me when I say this! They made an art car for me. A bath tub on wheels with lights and fire!”

07.03.2026 18:38 👍 1 🔁 0 💬 0 📌 0
Leroy, a grey tabby cat sleeping on a grey armchair.

Leroy, a grey tabby cat sleeping on a grey armchair.

Zoe, a caliby cat on grey bedcovers, three thousand miles away and a couple of years ago.

Zoe, a caliby cat on grey bedcovers, three thousand miles away and a couple of years ago.

Oh I know these feels. Me and Leroy still miss her big sister Zoe.

07.03.2026 18:21 👍 1 🔁 0 💬 0 📌 0
An old screenshot talking about Google on top. It says "Google is a pure search engine — no weather, no news feed, no links to sponsors, no ads, no distractions, no portal litter. Nothing but a fast-loading search site. Reward them with a visit. Below is a screenshot from The Phantom Menace, where Anakin Skywalker is walking next to a building and behind him you see the shadow of Darth Vader.

An old screenshot talking about Google on top. It says "Google is a pure search engine — no weather, no news feed, no links to sponsors, no ads, no distractions, no portal litter. Nothing but a fast-loading search site. Reward them with a visit. Below is a screenshot from The Phantom Menace, where Anakin Skywalker is walking next to a building and behind him you see the shadow of Darth Vader.

07.03.2026 07:14 👍 833 🔁 266 💬 9 📌 9
"War is mankind's most tragic and stupid folly; to seek or advise its deliberate provocation is a black crime against all men. Though you follow the trade of the warrior, you do so in the spirit of Washington -- not of Genghis Khan. For Americans, only threat to our way of life justifies resort to conflict."
Graduation Exercises at the United States
Military Academy, 6/3/47
"Possibly my hatred of war blinds me so that I cannot comprehend the arguments they adduce. But, in my opinion, there is no such thing as a preventive war.
Although this suggestion is repeatedly made, none has yet explained how war prevents war. Worse than this, no one has been able to explain away the fact that war creates the conditions that beget war."
Remarks at Carnegie Institute, Pittsburgh, Pennsylvania, 10/19/50 [DDE's Pre-Presidential Papers, Principal File, Box

"War is mankind's most tragic and stupid folly; to seek or advise its deliberate provocation is a black crime against all men. Though you follow the trade of the warrior, you do so in the spirit of Washington -- not of Genghis Khan. For Americans, only threat to our way of life justifies resort to conflict." Graduation Exercises at the United States Military Academy, 6/3/47 "Possibly my hatred of war blinds me so that I cannot comprehend the arguments they adduce. But, in my opinion, there is no such thing as a preventive war. Although this suggestion is repeatedly made, none has yet explained how war prevents war. Worse than this, no one has been able to explain away the fact that war creates the conditions that beget war." Remarks at Carnegie Institute, Pittsburgh, Pennsylvania, 10/19/50 [DDE's Pre-Presidential Papers, Principal File, Box

Was browsing the Eisenhower Library site this morning trying to find a quote I remembered.

President Eisenhower, WW2 military hero:

“In my opinion, there is no such thing as a preventive war… none has yet explained how war prevents war.”

07.03.2026 13:52 👍 754 🔁 270 💬 18 📌 19
Preview
Scratch A weekly newsletter of interviews, essays, and real conversations about how writers are surviving. Launching March 2026.

As a worker-owned literary collective, we've drawn inspiration from @theflytrapmedia.com, @aftermath.site, @hearingthingsco.bsky.social, @404media.co and other independent publications (*cough* @coyotemedia.org). We hope you'll join us! www.talkscratch.com

03.03.2026 17:49 👍 31 🔁 12 💬 0 📌 0
Preview
The New Scratch How is anyone who writes making any money right now?

Writers of Bsky: Scratch is back! This time as a weekly newsletter/blog about how writers are surviving ~these times~, run by me, @manjula.bsky.social, @maggiemertens.bsky.social, and @latriagraham.bsky.social. You can read more about why/what that means in our announcement post below.

03.03.2026 17:47 👍 115 🔁 42 💬 6 📌 7
Four panel b&w Calvin and Hobbes cartoon. In panels 1-3, Calvin has a watering can and addressing himself to a few flowers in the ground, with increasing stridency:

“SO YOU WANT SOME WATER, HUH? WELL, IVE GOT A BIG CAN OF IT HERE.”

“ITS UP TO ME TO DECIDE IF YOU GET WATER OR NOT! I CONTROL YOUR FATE! YOUR VERY LIVES ARE IN MY HANDS!”

“WITHOUT ME YOU'RE AS GOOD AS DEAD! WITHOUT ME, YOU DON'T....”

In the fourth panel, it is pouring rain. 

Calvin looks nonplussed.

Four panel b&w Calvin and Hobbes cartoon. In panels 1-3, Calvin has a watering can and addressing himself to a few flowers in the ground, with increasing stridency: “SO YOU WANT SOME WATER, HUH? WELL, IVE GOT A BIG CAN OF IT HERE.” “ITS UP TO ME TO DECIDE IF YOU GET WATER OR NOT! I CONTROL YOUR FATE! YOUR VERY LIVES ARE IN MY HANDS!” “WITHOUT ME YOU'RE AS GOOD AS DEAD! WITHOUT ME, YOU DON'T....” In the fourth panel, it is pouring rain. Calvin looks nonplussed.

Came across this old Calvin and Hobbes cartoon today and immediately thought about the transition from fossil fuels to renewable energy.

*glances at headlines*

No, no reason.

07.03.2026 00:44 👍 461 🔁 84 💬 2 📌 4

We all hate the time change, and this is your semi-annual reminder that permanent standard time is better than permanent daylight time

www.cbc.ca/newsinteract...

07.03.2025 18:47 👍 109 🔁 38 💬 14 📌 9

[this has been Deb’s idiosyncratic and global cultural calendar]

07.03.2026 00:18 👍 12 🔁 0 💬 0 📌 0
Preview
End of Greatness — Theatre Replacement Join collaborators and friends Veda Hille and Maiko Yamamoto on a mythological/mycological wild hunt!

Vancouver friends, tickets are on sale now for THE END OF GREATNESS at the Cultch, a theatre piece about moss and mushrooms and synthesizers and the Voyager spacecraft and cake. (I’m the Consulting Scientist on this show and it is super-fun.) www.theatrereplacement.org/projects/end...

07.03.2026 00:18 👍 8 🔁 1 💬 1 📌 1
Kaya & Blank - Infrascapes In photographs, videos, and installations, Kaya & Blank reveal the infrastructures that keep industrial societies running while simultaneously destroying them.Oil pumps, pipelines, and refineries prod...

Frankfurt friends, please go to Basis to see INFRASCAPES, the first solo show from LA-based Kaya + Blank (I wrote a short piece for an accompanying print reader).. basis-frankfurt.de/en/show/kaya...

07.03.2026 00:18 👍 1 🔁 1 💬 1 📌 0
Weltmuseum Wien: SUPERFLUX The Craftocene

Vienna friends, please go to the Weltmuseum to see THE CRAFTOCENE, the new solo show from London-based (speculative) design powerhouse Superflux. (I’m writing a piece this month for the museum.) www.weltmuseumwien.at/en/exhibitio...

07.03.2026 00:18 👍 3 🔁 1 💬 1 📌 0
Preview
EIGHT BRIDGES. 2026. Directed by James Benning | MoMA EIGHT BRIDGES. 2026. Directed by James Benning. North American premiere. DCP. 82 min. Concluding an unofficial trilogy that began with his beloved Ten Skies and 13 Lakes, EIGHT BRIDGES is the legendar...

NYC friends, please go to MoMA to see EIGHT BRIDGES and spend eighty minutes sitting quietly looking at bridges across the US in the new James Benning doc. www.moma.org/calendar/eve...

07.03.2026 00:18 👍 43 🔁 13 💬 1 📌 1

Chicago friends!

04.03.2026 04:20 👍 2 🔁 3 💬 1 📌 0

When someone says „Scientists do not want you to know“ you can dismiss everything from there on. Scientists want you to know. They are desperate that you know. They can’t shut up about what they found out and want you to know.

03.03.2026 12:10 👍 9513 🔁 4128 💬 77 📌 165
Library of Congress Innovator in Residence graphic

Library of Congress Innovator in Residence graphic

Calling all technologists, artists and other creative visionaries:

The Library of Congress has opened the call for the next Innovator in Residence!

Apply by 2pm ET April 10

newsroom.loc.gov/news/library...

03.03.2026 19:28 👍 15 🔁 26 💬 1 📌 0

yeah. I know it feels like you should just be able to write the perfect words first time. if you go slow enough, you should be able to just find each next perfect word.

but it's not like that. it's like a bicycle. too slow & you fall. it has to be in motion even awkwardly to get where you're going.

02.03.2026 20:59 👍 195 🔁 71 💬 1 📌 0
28.02.2026 21:39 👍 9121 🔁 2864 💬 17 📌 11
Picture of Marjane Satrapi alongside a quote from her. The quote reads:

The world is not divided into countries. The world is not divided between East and West. You are American, I am Iranian, we don't know each other, but we talk together and we understand each other perfectly. The difference between you and your government is much bigger than the difference between you and me. And the difference between me and my government is much bigger than the difference between me and you.

And our governments are very much the same...

- Marjane Satrapi, Iranian-French graphic novelist

Picture of Marjane Satrapi alongside a quote from her. The quote reads: The world is not divided into countries. The world is not divided between East and West. You are American, I am Iranian, we don't know each other, but we talk together and we understand each other perfectly. The difference between you and your government is much bigger than the difference between you and me. And the difference between me and my government is much bigger than the difference between me and you. And our governments are very much the same... - Marjane Satrapi, Iranian-French graphic novelist

Thinking about this quote from Persepolis creator Marjane Satrapi again.

28.02.2026 17:18 👍 19168 🔁 8194 💬 44 📌 121

I tell my students international law lays bare both the artifice and the promise of all law, but I’ll admit I was hoping they wouldn’t get more real-time examples this semester

28.02.2026 18:21 👍 124 🔁 24 💬 0 📌 2