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166,000 neurons from a dead fruit fly now pilot a robot that drives and flies. It's the wildest piece of engineering on the internet right now, and the pilot has been dead the whole time. The robot rolls across a bedroom floor like a toy until the wheels stop...

53,705 просмотров • 3 дней назад •via X (Twitter)

Комментарии: 1

Фото профиля Y Q C
Y Q C3 дней назад

这是假的并非果蝇神经元在操控

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166,700 neurons from a dead fruit fly are loose in a living room, and nobody wrote a single thing they do. Scientists sliced a male fruit fly's nervous system into electron microscope images and traced every wire by hand: 166,700 neurons, 25.6 million synapses, brain and nerve cord, the whole animal, published for free. Most people read that paper, and 1 team downloaded the fly and gave it a body. The brain runs on a Mac, the fly lives in AR glasses, and the room itself became its senses, because Spectacles already map surfaces and depth and hands, so eyes turned into a 16 × 8 retina on each fly's head, distance into 12 rays against the world mesh, and smell into Gemini naming a tea cup, flowers, a water bottle while depth drops every label into 3D where the brain can reach it. A hand moving too fast became fear. They read the decisions out of the exact neurons a real fly uses, where DNa02 turns it, MDN walks it backwards, MN9 feeds and the giant fiber fires the escape. The CPU crawled, 50 ms of brain time in 238 ms, so they vibe coded a Metal GPU kernel with Claude Code and got identical spikes in 41 ms. The first builds stuttered until a Perfetto trace showed the GPU nearly idle while the main thread choked, and squashing the board text from 67 draw calls to 2 unlocked 55 to 60 fps with 2 brains running at once. In the video a fly lands on an open palm while another peels off a hand coming in fast. That dodge is in no script anywhere, and they only gave it eyes.

Spike 1%

11,196 просмотров • 8 дней назад

Zebrafish NN It’s pretty amazing to learn that efforts to map the fruit FLY connectome (brain synapses) were successful and its amazing to see the digital fly brain successfully complete a whole series of tasks, including complex navigation of open worlds. The fruit fly is 160,000 neurons and 10^7 synapses. Teams are currently doing the same thing with a zebrafish which has a similar scale neuron count but 10x more synapses. Fly was 100TB raw data and Zebrafish is 200TB, so about 2x the raw data. For context a rodent is 70m neurons and 10^11 synapses. Rodents will come later. But this method looks like it creates totally outsized results with absolutely miniscule models. Zebrafish NN is a vertebrae connectome, it has much of the same basic structure as other vertebrae, unlike FLY connectome. We are just about used to LLMs and coding, but AI is really just beginning and there is a lot more, and a lot weirder stuff coming down the pipe. These connectomes have already shown to be incredibly resilient, you can blind their sensors and injure their outputs and they still succeed. They are incredibly compact. A whole lot of inanimate objects are going to get complete autonomy, totally offline, air gapped autonomy. They will be delivering pizzas and fighting wars. Connectomics is an opposite approach to LLMs but you can of course use LLMs to help develop connectomes. It’s amazing that you can take a biologically evolved brain, map it, produce a digital twin, and then run it at machine speed. Imagine a human brain accelerated from 100Hz neuron fires to 3,200,000,000Hz that a typical CPU runs at. That’s 30 million times faster. But would need 1-2 exabytes to map. Anyway “Zebrafish” is next.

Object Zero

640,404 просмотров • 8 дней назад

I used GPT-6 Astra to build digital flies and put millions of neurons inside them to track memecoin traders on Robinhood Chain: what they buy, where their purchases overlap, and when they start selling. Called it FLY HIGH 109+ competing strategies, 8,230+ tokens studied and 147 top wallets. Every recorded entry, exit and fly can be checked. The #1 wallet, up $10,914,922 in 30 days, was analyzed - turns out its realized PnL was -$50k. The flies let you inspect the available buys and sells behind a wallet and break down its observed behavior. Everything is free and already working: Each fly has its own job: > FOLLOW TRADER - pick a trader and see their buys and sells. Open a specific trade, check the amount, time and transaction > FOLLOW GROUP - the fly finds tokens bought by at least two tracked wallets. Open the overlap and see the participants and their buys > WATCH EXITS - the fly collects sales by tracked traders. See who is selling a token while you’re still looking into its buyers For example: open FOLLOW GROUP, pick a token, see the buyers. Go to one of them, explore their other trades and open the wallet breakdown. Now you have specific actions you can check for yourself. There's also Evolution Lab. Flies receive virtual capital and trading genes, compete in a simulation, go through selection and produce offspring. You can open the parent, inspect mutations and trace the trades. Failed strategies stay in the history too. The next step is to connect these two parts: take observed trader behavior, turn it into testable rules and see what happens to them through evolution. Pick the best strategies and share them with you. In the future, I'll also give the flies real money to execute the best profitable strategies. Enjoy and FLY HIGH, my frens!

Logics

97,615 просмотров • 7 дней назад