Alex Teo (@AlexGTeo) header
Alex Teo (@AlexGTeo) profile picture

AI builder helping people learn and feel more confident about the future. Building and evaluating my own agents. Exploring EEG & BCI. 🇸🇬+SF+SZ

Joined May 2009
Photo by Alex Teo (@AlexGTeo)Photo by Alex Teo (@AlexGTeo)Photo by Alex Teo (@AlexGTeo)Photo by Alex Teo (@AlexGTeo)Photo by Alex Teo (@AlexGTeo)Photo by Alex Teo (@AlexGTeo)Photo by Alex Teo (@AlexGTeo)Photo by Alex Teo (@AlexGTeo)Photo by Alex Teo (@AlexGTeo)Photo by Alex Teo (@AlexGTeo)
1/4 Building a DIY EEG wasn't on my 2026 bingo card, yet somehow here we are. 🧠 I've been exploring neuroscience and brain-computer interfaces (BCIs), particularly how they might help people learn and retain information. Figured I'd get my hands dirty and build my own 8-channel EEG.
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Inspired by Black October's security incidents
For your playlist the next time there's a security incident (which should be like.. Next Tuesday?) youtu.be/J8U712cpsTQ
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3/4 Got Grok Bot to help with the shopping list, liaise with the PCB manufacturer, and even create personalised IKEA-style assembly instructions. Software is a relative stroll in the park compared to hardware + software. 😅 Still testing, so no reliable EEG data just yet.
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Darn right Grok Bot, darn right.
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If space is the final frontier, then I guess we have a new class of 'frontier' models
A ‘hello world’ milestone for Project Suncatcher 🚀 After launching our prototype satellite a few weeks ago, we’ve now successfully sent a command up to orbit, booted up the TPU, ran the prompt, and received our first complete response back on earth - a haiku!
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RIP Professor
In lieu of flowers, memorial contributions may be made to: Johns Hopkins Alzheimer’s Disease Research Center Fund    alzresearch.org/giving/ Alzheimer’s Foundation of America Caregiver Resources     alzfdn.org/donate/ Photo Credit: Tommy Garcia
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3 weeks ago, I : - Cloned a public repo; - Prompted an agent to make some edits; - Pushed those updates manually. But 3 weeks on, the repo exists and I have no idea which model/harness I used. Claude, Codex and Cursor all say there have no past records of working on the repo. Who's lying? Or did I make those edits manually? Or is there another model/agent at work here? Perplexing..
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That feeling when your promising ML experiment survives a second random seed 🥳 10x the training exposure for ~4x the retrieval accuracy. More data exposure, more accuracy. Who would've thought? 🤷‍♂️ #eeg #bci #neurotech #machinelearning
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Putting those college classes on Art History to some use.
Is the fate of all art to become commoditized slop? And is AI art just speed-running the process? We take you on a trip through 500 years of art history with this one: youtu.be/GOoKe1ZHdz0
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despite the unfortunate timing, we take disclosures seriously at @typesafeai at approximately 6:49PM this Friday evening, we became aware of a massive unauthorized leak of ALL customer noul outputs in effort to maximize transparency, here is the link: gist.github.com/diogo149/810…
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Ah the creative process
When you save "Final_v17" of that piece of work. youtu.be/Dim1HPFf53s?si=egbg…
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He gives a new meaning to "counting cards"
this is my quant
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Managing an app is like managing a relationship. The fewer secrets the better. 😮‍💨
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Ah, nothing like starting your day with a few reps of Key Rotation. #herewegoagain 😝
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And then you realise that Railway can't deploy your new build (with the new API keys). So your apps are all dead in the water.
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The internet will evolve.
notice.. > Delta is blocking AI agents from booking flights > JPMorgan Chase and Charles Schwab block agents from accessing accounts > Yelp requires paid data licensing for agents > Amazon has blocked Grok bot and other shopping agents. the internet is starting to block AI agents that were supposed to do everything for us
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I didn't expect to suddenly up my Claude usage at the expense of Codex, but here we are.
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The irony of dry ice being frozen carbon dioxide isn't lost on me. Remind me - What was the point of carbon credits again? 😞
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