Matthew Grab

352 posts

Matthew Grab

Matthew Grab

@matthew_grab

Katılım Mayıs 2024
183 Takip Edilen32 Takipçiler
Whole Mars Catalog
Whole Mars Catalog@wholemars·
Tesla registered just 4,186 Cybertrucks in the first quarter of 2026, down from 7,140 in the first quarter of 2025. Sad that the incredible technology in this vehicle is not in the hands of more people. Overall Tesla vehicle registrations in Q1 were down from 130,389 last year to 105,436 this year.
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ぶんかい@AIで遊ぶ人
ぼくの着想の限界=Codexの限界。 それくらいまーじでCodexでなんでもできる。 これアリエクで買ったやっすいMP3プレイヤー。 でもBluetoothの音飛びと操作性が悪くて放置してたんですよ。 だけど昨日急にシャワーしている時にエウレカして、                                           殻わりしてチップをCodexに見せたら見事に調査はじめて、 案内された通りにMacに接続しておいたら、今度はOSを吸い上げてバイナリを解析して該当しそうなところを書き換えたカスタムOS作ってくれていて、 最後に案内されていたコマンドを実行したら書き込みが始まって、 結果 解決してしまったのよ・・・ Bluetoothの音飛びはなくなっていて、 動画わかりにくいんですが、元々←→ボタンでメニュー移動だったのを上下ボタンで選択できる直感的な操作に変えてくれています。(最初からそうして・・・笑) なんだろこの感覚、みなさんにこれで感動伝わりますかね?・・・やばいす、ほんとに・・・
ぶんかい@AIで遊ぶ人 tweet media
ぶんかい@AIで遊ぶ人@bunkaich

あぁCodex、またそのパターンか きみはほんとになんでもできるのね…

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Matthew Grab
Matthew Grab@matthew_grab·
@alojoh was this in HC only? i’m not sure I noticed the call out as a subscriber.
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AJ Investment Research
Apple is up 16.1% (235% annualized) in the 25 days since we flagged it as a top 3 buying opportunity. Over the same period, the market is up only 4.5 percent. Even beta adjusted, Apple significantly outperformed. Annualized, Apple’s last 25 day move would amount to a 235 percent return, excluding any leverage. This is a perfect example of what we keep telling subscribers: you do not need to chase sh*t stocks, meme stocks, zero quality junk, or whatever the X timeline is currently excited about to generate splendid returns. What is required is a strong understanding of great companies, the discipline to buy them when they are cheap, and the willingness to sell after the rerating and move on to the next great company that is cheap at that moment. With this simple approach, we have been beating the market for over 20 years, since 2004, without ANY down year. It is not rocket science. But it does require devotion to the art of investing, the patience to do your homework, and the ability to separate serious research from noise. Don’t waste your time on stupid accounts. Peace.
AJ Investment Research tweet mediaAJ Investment Research tweet mediaAJ Investment Research tweet mediaAJ Investment Research tweet media
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Marcell Fóti 🪨
Marcell Fóti 🪨@FoMaHun·
Chemistry lesson for every kind of archaeologist: real, pseudo, and armchair archaeologists. Part One Lye made from wood ash — basically water slowly filtered through and dripped off from wood ash — primarily contains potash (K₂CO₃). Every ancient civilization could produce this. We even have evidence: soap making. Quicklime (CaO) is produced by heating limestone (CaCO₃) in fire. Under heat, the CO₂ simply gets released and escapes into the atmosphere and burnt or quick lime is formed. Add some water and you’ll end up with slakec lime (Ca(OH)2) Ancient civilizations could produce this too, and we also have evidence they used it: lime-burning pits, leather tanning, and so on. If you mix these two, ion exchange gives you limestone (CaCO₃) molecules suspended in a potassium hydroxide (KOH) solution. K2CO3 + Ca(OH)2 = CaCO3 + 2KOH Yes, you should bookmark this, good idea! If you let it settle, you get a crude limestone paste. Not slaked lime, but actual limestone particles — the same kind that settles on the ocean floor together with dead shells. (Yes, limestone particles continuously settle on the seafloor, formed not from dead animals themselves, but from calcium ions and carbon dioxide from the air. This is what acts as the binding material that cements the shells together. The shells themselves, of course, are not sticky.) If you compress this goo, you get real limestone, with its strength depending on the amount of pressure applied. If you don’t apply pressure and simply let it dry, it will crumble back into powder. If you apply several tons of pressure, the result is a very hard stone. And our ancestors knew this too. It’s no coincidence they didn’t try molding it into bricks — strong bonding requires pressure. A 1–2 meter thick layer of this sludge already creates enough self-weight to harden the lower section. And once you place the next stone block on top, there’s no question that the necessary pressure will be there. Of course, one more thing is needed: a hole in the mold so that the water squeezed out of the paste can escape. And there you have it — nub is ready. The nubs are naturally located on the lower parts of the stones. If they aren’t there, then the stone was rotated into this position— like this limestone lintel here. Naxos Portara, Greece 🇬🇷
Marcell Fóti 🪨 tweet media
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Matthew Grab
Matthew Grab@matthew_grab·
@Kristennetten @elonmusk Franz must be in his superhero arc. He rocks gold we robot sneakers and rides in a bulletproof cyber truck while it gets shot!
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K10✨
K10✨@Kristennetten·
@elonmusk 🥹♥️ bitter sweet indeed
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Josh Barzon
Josh Barzon@JoshuaBarzon·
Hey @grok , show me what Abraham Lincoln would look like if this was taken in 2026.
Josh Barzon tweet media
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Matthew Grab
Matthew Grab@matthew_grab·
@JasonBud is it running in the browser or is it a native app?
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Jason Ginsberg
Jason Ginsberg@JasonBud·
Grok Build is a fully interactive CLI, which means you can actually use your mouse to click. No flickers. Especially useful as I find myself running 5+ agents at a time and jumping between plans.
xAI@xai

An early beta of Grok Build, an agentic CLI for coding, building apps, and automating workflows is now available for SuperGrok Heavy subscribers. Through this early beta, we will improve the model and product based on your feedback. Try it at x.ai/cli

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Matthew Grab
Matthew Grab@matthew_grab·
@TechOperator I like it but maybe I’m old because I have to brace my hand on the edge of the screen to make sure I can hit the tap without wobbling. I never had that problem with buttons.
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TechOperator
TechOperator@TechOperator·
People think they need physical buttons because they’re accustomed to low-automation cars with clunky, poorly designed interfaces. Try a Tesla sometime.
TechOperator tweet media
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Ryan Oksenhorn
Ryan Oksenhorn@ryanzip·
We lost testing @zipline drones to their limits Sometimes we find we can fly right past that limit
Ryan Oksenhorn tweet media
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Matthew Grab
Matthew Grab@matthew_grab·
@TeslaTravelstx @cybertruck I saw the same thing. the app and the car (Model Y) were different. It gets even worse when you are trying to calculate towing a trailer.
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TeslaTravels
TeslaTravels@TeslaTravelstx·
Day 17 of owning a @cybertruck and I’m….confused I am planing a trip from Houston Tx to Conway Mo in May and I’ve been mapping the trip out in the app so I know time and charging stops. It’s been telling me about 15hr 41min with 6 charging stops. Today I put it into the trucks nav and it showed the trip being 13hr 35min and 4 charging stops. How can they be so different and which do I go by to plan? They both have the same start/end point and the same start/end SOC. To check I did the same for a trip to Starbase and I get the same issue. Tell me what you think and your real world experiences!
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Matti Palli 🧙‍♂️
my in-laws are visiting. I put their devices on an isolated VLAN. Intrusion attempts every 20 minutes lmao
Matti Palli 🧙‍♂️ tweet media
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Matthew Grab
Matthew Grab@matthew_grab·
grok thinks it could cost $2B to upgrade those who paid in full (500k cars?)
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Matthew Grab
Matthew Grab@matthew_grab·
but if I think very hard about it, I believe I would have purchased the car, maybe, because it was very important to me that I get a car that had traffic aware cruise control, and was going to make my commute very relaxing and i was looking at a jeep or at anything.
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Matthew Grab
Matthew Grab@matthew_grab·
due to the Tesla quarterly results meeting, some more details have come out and I am wondering what’s going to happen with my AI3 car.
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Matthew Grab
Matthew Grab@matthew_grab·
Why else would it be so hard? If you are at the manufacturer and you have a set of pre-run cables at your disposal, you could multi Plex whatever signals that you need through those wires since you can control both the sending and receiving side of the connection equation.
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