Noel Hastings MD
1.9K posts

Noel Hastings MD
@OffGridMD
I am a father, an Emergency Medicine MD, aspiring small-scale regenerative rancher & skeptic of everything.











Americans will pay $1.5 BILLION MORE at the gas pump just this week because of Donald Trump's war with Iran. California will continue using the tools we've spent years developing to help fight price spikes and lessen the blow from Trump's recklessness.






Tesla’s decision to focus on pure vision will go down as the most important strategic decision in their history, and it’s crazy that so few people have grasped that yet. Just go take a ride in both. The Tesla is smooth and human like. Once you’ve experienced it, you’ll start to notice how slow and jerky the Waymo is. The reason the Tesla drives better is because of the massive dataset enabled by computer vision sensors in every car. To the extent LIDAR is useful, you can always layer that on top of the pure vision system that is already safe enough to drive the car on its own. You’ll mop the floor with anyone who requires multiple sensor modalities and can’t drive if any of them go down. Waymo is giving millions of rides, but they’ve driven about 200 million miles. Tesla Self-Driving has been used for 8.5 billion miles, making it by far the most used self-driving software in the world. They’re also now operating without a driver in Austin. The goal isn’t millions, it’s trillions of miles traveled a year. Good luck getting there with a car that is 3x more expensive and has yet to turn a profit. Good luck scaling to South America, Asia, and Africa with a car that costs $75,000 and requires you to shoot out laser beams constantly. Less is more. Layer on whatever additional sensor modalities you want to the extent it improves anything, but people don’t realize how powerful it is to have a single end to end model that can drive more safely than a human even if all the sensors go out except the cameras. If the cameras go out you can’t drive the car anyway, even with LIDAR, because you need to be able to see traffic lights, signs, etc. Computer vision is both necessary and sufficient for fully autonomous driving. Adding anything extra as a requirement just holds back the technology from scaling and stopping many preventable deaths and injuries.





Chris Williamson just shared his "nuclear" sleep stack that's quietly changing his life—and Andrew Huberman breaks down exactly why it works: If you're lying in bed at 2 a.m. scrolling or staring at the ceiling, this 4-minute protocol combo might be the fastest way to shut your brain off without pills. The two killer techniques Williamson swears by: 1. The Mind Walk (visualization on steroids) - Imagine walking a route you know perfectly (your house → front door → street) - Do it with insane detail: feel the shoehorn, hear the key turn, feel the door handle, pressure of the pavement - It's like reading fiction for your nervous system—engages the brain just enough to stop problem-solving loops, but not enough to keep you awake 2. Resonance breathing with the Ohm stone lamp - Bedside lamp with induction-charging stone that has a built-in FDA-cleared HRV sensor - Hold the stone → 3/6/9/12-minute guided sessions with silent tactile vibration (no sound, no light, partner-safe) - Guides you into true resonance frequency (max vagal tone) → the stone knows when you hit it - Williamson calls it “the sickest” sleep tool he’s ever used—currently in stealth (ohmhealth, not widely available yet) Huberman adds the neuroscience: Looking down + eyelids lowering activates parasympathetic circuits and deactivates wakefulness-promoting brainstem nuclei. It’s literally pedaling the sleep pedal while shutting off the alertness arm. Williamson: “Some days you need the adventure story (mind walk), some days you need the physiological hammer (resonance breathing). Stack them and I’m cross-eyed into sleep.” Already trying one of these? Or is your nighttime routine still a war zone?


“You've got to find your birth certificate. I have no clue where mine is." - Gavin Newsom, unable to find paperwork in his $9 million estate so the SAVE act is Jim Crow 3.0











