Dan O retweeted
Happy Pythagorean Theorem Day!
10/24/26
10² + 24² = 26²
This is the last one we’ll experience in our lifetime.
Many former startup employees are nodding as they read this
Foursquare was acquired last month. The outcome was disappointing. It's taken me a while to write this, but I think I'm finally done grieving it. Here are some thoughts on our final years, an effort to honor the team who helped build & maintain FSQ's legacy, and my attempt to finally get some closure. teendrama.substack.com/p/som…
Dan O retweeted
We've held #BigBlue tickets for 50 years and still go to games, but nothing compares to Sundays at Giants Stadium. You knew everyone in your section. It was an era before social media and sky-high ticket prices. You could actually enjoy the game and interact with the people around you. We miss it, but the memories remain.
FIN
Dan O retweeted
Companies always give away coffee tumblers as promo gifts. Nobody needs another tumbler. Everybody has too many. What businesses should be giving away is chip clips. Everybody needs an extra chip clip.
This is an important tweet.
Dan O retweeted
Hockey ice is white because it's painted. Rinks freeze a thin base layer, spray it with white paint, then seal the paint under more ice. The league has done this since the 1940s so fans could follow a black puck. Then someone pointed a projector at it.
It turns out hockey had accidentally built the best movie screen in sports. Matte white paint under a sheet of clear ice diffuses light almost perfectly, and the whole surface is dead flat.
It's also enormous. An NHL rink is 200 feet by 85, about 17,000 square feet. A standard IMAX screen is around 4,000.
A show like this takes roughly a dozen 20,000-lumen projectors hung in the rafters, aimed nearly straight down so the beams don't glare off the ice or bleed into the seats. Software warps and blends all of them into one picture that fits the rink's rounded corners pixel for pixel. The Devils put about $1 million into their rig a decade ago, and arenas across the league copied it.
San Jose was always going to push this furthest. The Sharks have run the most famous entrance in hockey since the 90s, a 17-foot shark head lowered from the rafters with fog pouring out of its mouth and eyes glowing red. For thirty years the players skated out of the tank. Now the whole rink is the tank, and the sharks circling under their skates are just light bouncing off paint that was only ever there to make a puck visible.
Dan O retweeted
Unnecessary Stat:
This is the 1st week in NFL History we've had all 4 feline football teams face each other.
Dan O retweeted
The 90s-early 2000s period will go down as the most visually anthropologically interesting in human history. The first period during which both photography and video recording were available on a large enough scale to capture every aspect of everyday life while being considered normal enough to be a non-event, and the last before people became aware that all sorts of friends and strangers would be able to see them thus causing them to stop acting naturally and start projecting an idealized version at every opportunity.
Dan O retweeted
Mike Tomlin Minecraft splits
Tomlin before Minecraft (7 seasons)
1 Super Bowl win
2 Super Bowl trips
5 playoff wins (5-3, 0.625) overall
Tomlin with Minecraft (12 seasons)
0 Super Bowl wins
0 Super Bowl trips
3 playoff wins (3-9, 0.250) overall
Dan O retweeted
it's hard to believe that just 18 short months ago there was no way to reserve a table at a restaurant or purchase airline tickets
Dan O retweeted
Replying to @russelljkaplan
Would love more recpeits and timeline!
I got no dog here just a humble timeline watcher. – at Santa Barbara, CA
Dan O retweeted
Every young person in America should read @mattyglesias's essay today. slowboring.com/p/feed-the-li…
“life is still capable of surprising us at the smallest scales…
The universe did not have to make cells this interesting. It did anyway. We are only beginning to learn the frequencies they sing.”
WOW LIFE AS A QUANTUM PROCESS. NEW PAPER.
A QUIET FREQUENCY THAT COULD CHANGE HOW WE SEE LIFE
Something extraordinary has been heard inside living cells. Deep within mitochondria—the tiny, folded engines that power every heartbeat, every thought, every movement—researchers have detected a vibration ringing at 71 trillion cycles per second.
The signal appears only while those engines remain intact and alive. Break the architecture and the note falls silent.
That single peak, reported in a 2026 preprint by Yu Yang, Zhenglong Gu and Bo Song, is more than a spectroscopic curiosity. It is a invitation. It suggests that the most important organelles in biology may be doing something subtler and more elegant than classical chemistry alone can explain.
The team used infrared light to listen to living human cells, fresh tissues, and carefully isolated mitochondria. Again and again they found the same unexplained 71 THz feature. Their model is beautiful in its simplicity: light trapped among the cristae couples to the collective dance of lipid CH₂ bonds, creating a polariton—a hybrid state that is part light, part matter. The familiar 87 THz vibration splits.
One of the new notes is the 71 THz signal we can now hear. The living mitochondrion, in this picture, is not just a factory. It is a resonator.
When the researchers gently shone light at that same frequency onto cultured cells, ATP production rose by about ten percent. A nearby control frequency did nothing. Frequency mattered.
The cell’s energy currency responded as if someone had found a hidden dial.
This is still early science. The paper awaits peer review and independent confirmation. That is how good science works. Yet the possibility already feels generous. If mitochondria can host a light-matter quantum state that we can address from outside, then energy metabolism is no longer a closed chemical book. It becomes a system we might one day tune.
Imagine therapies that raise cellular energy without harsh drugs—soft, precise infrared light helping failing hearts, tired muscles, or aging neurons recover their spark.
Imagine a deeper understanding of why life is so efficient, why warm, wet cells can still exploit quantum resources we once thought belonged only to laboratories at near-absolute zero. Imagine mitochondria not merely as batteries but as possible channels for both energy and information, quietly coordinating the business of being alive.
Quantum biology has waited years for a clear experimental foothold inside living animal cells. This 71 THz peak may be that foothold. Even if later work refines the interpretation, the observation itself is a gift: life is still capable of surprising us at the smallest scales.
The original research is available:
biorxiv.org/content/10.64898…
The universe did not have to make cells this interesting. It did anyway. We are only beginning to learn the frequencies they sing.
Dan O retweeted
"cool phone"
“We’re not Luddites... it’s just we don’t want social media, browsing and that kind of stuff," said 25-year-old founder Shreyas Narlanka.
spr.ly/6010BGcSPp
Dan O retweeted
New favorite account is this girl from Japan who’s obsessed with New Jersey and she got to meet Mikie Sherrill
“Why is redundancy important?”
Well:
Ground stops hit EWR, TEB, PHL, JFK & LGA ... here's why according to the FAA adminstrator:
>A primary circuit that transmits data failed
>The backup line was severed by a construction crew today somewhere between New Brunswick and Newark, NJ
>FAA says it didn't know about the severed backup line until the primary circuit failed
>The backup line will take 13 hours to fix
>The FAA has instituted ground stops at airports to swap out the primary circuit
>Once the circuit is replaced - the system can come back online and planes can takeoff and land
Love the high brow reading: “criticism of criticism”
This graphic is from LIFE’s adaptation of a different article, “Highbrow, Lowbrow, Middlebrow” by Russell Lynes, brilliant art historian + longtime editor at Harper’s: harpers.org/archive/1949/02/…
He later wrote a book called The Tastemakers which is also a fun read: a.co/d/0cdyaE88
Dan O retweeted
I love the decision of this man to pay lots of money to have his portrait done trying to work while his daughter bothers him with a doll.
Christopher Anstey with His Daughter (c. 1776), by William Hoare




































