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andrey a

@aandr314

Engineer @EMILosAngeles; PhD @usc; Postdoc @Caltech :: Microscopy + neuroscience + teaching :: Hardware, design, data mngmt #sciArch | he/him/his

Los Angeles, CA Katılım Kasım 2014
259 Takip Edilen1.6K Takipçiler
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andrey a
andrey a@aandr314·
I don't remember who posted it first
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PHD Comics
PHD Comics@PHDcomics·
🚫👑
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Daily McMaster-Carr
Daily McMaster-Carr@McMasterDaily·
Legal-for-Trade Grip-Handle Test Weight with Calibration Certificate, 500 lbs. $2,382.19 each 1788T77 Calling it a grip handle is a bit optimistic. 😆 Thanks @MattLitke
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Chris Elmendorf
Chris Elmendorf@CSElmendorf·
California, home of the world's 4th largest economy & several of its top econ departments, has spent 50 years "planning for housing need" w/o availing itself of economic expertise. The game is up, courtesy of the S.F. city economist. My op-ed in today's @sfchronicle ⤵️. 🧵/22
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グ グ (gusta)
グ グ (gusta)@notgustadev·
>be Luana >born in Brazil >spend childhood as a ballerina, 8 hours a day, Bolshoi-level discipline >97 kids fighting for ONE spot at Bolshoi >become a 0.001% ballerina >go to Austria for a Swan Lake Season. >age 18, say "bye" to ballet >want to join where the smartest and talent people are >joins MIT >grind mode: Machine Learning, Statistical Theory, algorithms >CSAIL researcher, building AI before it was cool >worked at Bridgewater, Five Rings, Citadel >Wall Street freaking out >Luana watching: “why not just trade on a binary event?” >2018 >meet Tarek Mansour at MIT >“what if we made a market for EVERYTHING?” >found Kalshi with Tarek >Kalshi means “everything” in Arabic >vision: price the future, from elections to Oscars >next 5 years = regulatory hell >fight against regulators to proof that kalshi is not gambling >2020 >after years of regulations battles >kalshi become 1st regulated prediction market in US >history made >2021 >platform live in July >start small with only economy markets >keeps building >2022 >Forbes 30 Under 30, only Brazilian on the list >keep building >2023 >push for election markets >CFTC: “nah, too spicy” >Luana and Tarek sue their own regulator >2024 >win and able to have election markets >October 2024: election markets LIVE >$1.4B volume in TWO WEEKS >#1 finance app during election night >$42M/day peak, $1.97B total volume >people thought they would die in volume since there's no election next year >keep building >2025 >PM's boom >June: $2B valuation, Series C $185M led by Paradigm >October: $5B valuation, 2.5x in 3 months, $300M Series D from Sequoia & a16z >$50B annualized volume >Sequoia, Paradigm, Andreessen Horowitz throw money >62% global market share, up from 3% last year >$4B monthly volume >sports trading takes over, $1.1B on NFL alone >parlays launched, chaos ensues >Robinhood integrates Kalshi >prediction markets going to mainstream >global expansion >140 countries >let people trade >built infrastructure for truth >be inspiration for woman's, immigrants and young people. Luana lore is really inspiring and amazing. Sometimes people forget how fantastic both founders of Kalshi really are @luanalopeslara and @mansourtarek_ Let the people trade.
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andrey a
andrey a@aandr314·
@TrushinBV m = 3/4 f; f=4/3m; m+f = 35 = m + 4/3m = 7/3m => m= 35*3/7 = 15
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Борис Трушин
Борис Трушин@TrushinBV·
Хорошая простая задачка на проценты Проверьте, работает ли ваш мозг вечером )
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Will
Will@willreil·
algorithm, send this to the electronics engineers. help me out. $300 for both? I have near 0 electronics experience. worth it or wait until I need it? @fishPointer @i2cjak
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andrey a
andrey a@aandr314·
@_baldtires what are you talking about. It's just U beams assembled into triangles, strongest shape on Ëarth
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Peter Holderith
Peter Holderith@_baldtires·
it's an aluminum geodesic dome from sendcutsend it's amazing how rigid it is
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colby h2/acc
colby h2/acc@H2Colby·
why are some sensors so shy about giving out their address 👉👈
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Joe Cohen
Joe Cohen@CohenSite·
The City of LA has put out a draft map of SB 79 eligibility in the city. It’s one of the best maps I’ve seen, but I thought I’d point out a couple of potential errors.
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Feldman
Feldman@EvgenyFeldman·
@komitas_avenue хммм, задумался. ну вроде беззеркалки же цифровым образом не преобразуют снимки? электронный слой касается фокуса, управления и тп — но не собственно обсчитывания пикселей
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Feldman
Feldman@EvgenyFeldman·
Canon снял с производства последнюю профессиональную зеркальную камеру. Реально ушла эпоха. Все, что я снимал в России, — это они: второй пятак и первые два икса. Неубиваемые камеры и звук затвора, который я не забуду никогда. Эх
Canon Rumors@canonrumorsguy

End of an Era: 1DX Mark III Discontinued - canonrumors.com/end-of-an-era-…

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andrey a
andrey a@aandr314·
@EvgenyFeldman @komitas_avenue ну вот начинается опять "ламповый точечный экспозамер против богомерзкого матричного/эвалюативного"
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MattD
MattD@mattdykema·
What's stopping you from setting up shop with/ a few CNC machines in your garage -parking the car outside -walking to work -basically work outside on nice days -make parts for America 🇺🇲
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andrey a
andrey a@aandr314·
do not plug Arduino into your PC and 24V DC source at the same time
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Eric 🐇
Eric 🐇@Mammoth·
Hardware Twitter, I'm looking for a new job! Mechanical/manufacturing engineering or something adjacent. I've got lots of sheet metal design experience, and some thermoforming and aluminum extrusion design. Interesting projects with curious people is what I seek.
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