News
Neuralink shouldn’t solve Anxiety and Depression disorders
Neuralink aims to treat some of the most severe and damaging neurological diseases on Earth. In terms of Alzheimer’s, dementia, and epilepsy, a Neuralink device would be a great way to prevent these diseases from ruining everyday life for those who have been affected by them. With that being said, Neuralink needs not to treat anxiety and depression disorders, because those illnesses require human reaction and vulnerability to treat. Defeating anxiety and depression should be done without the help of a complete fix, and it is crucial not to look past the importance of humans being able to feel these two sensations.
This is something I feel very strongly about for several reasons.
Before I dive into those reasons, I want to explain why I feel qualified enough to take a stance that I think many supporters of Neuralink will disagree with.
I have dealt with clinical anxiety and severe depression for my entire life. I was clinically diagnosed in 2009 at the age of 14 with both of these disorders, and I would estimate that it took me around 11 and a half years of diligence on my part to begin living a normal life. My anxiety and depression disorders hindered me from doing a lot of things in my life: playing certain sports, moving away for college (on multiple occasions), keeping past jobs, committing to relationships, etc. It has affected me in the worst way for so many years, and I would never want anyone, even my worst enemy, to experience the things that I felt on a daily basis when I was under the control of these two diseases.
However, I don’t think that everyone should completely rid themselves of anxiety and depression. Why? Because they are two emotions, as humans, we need to have.
Anxiety, while painful and difficult to confront head-on, is necessary for some reasons. The first being the obvious, anxiety is an excellent way to sense when danger is near, and it is a crucial part of our fight or flight response. It can warn someone when there is an issue with what is going on near them and can be life-saving in certain circumstances.
Anxiety also is an opportunity to grow as a human being. Facing and confronting anxious thoughts is one of the best ways to test resilience and learn about what we are made of. Anxiety teaches us a lot about ourselves, and while frightening, facing it directly is one of the best ways to show that we can push through certain circumstances that we aren’t confident about.
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Depression, while more severe in my own experiences, also has its advantages. Without darkness, we wouldn’t know what light is. Without depression, we wouldn’t know about happiness. There are points where humans need to face adversity and challenging circumstances to feel the great things about life.
Now, the way I treated my anxiety and depression disorders was a clinically-focused approach. I regularly attended therapy sessions, took medication, and spoke to doctors as often as I could. While I wholeheartedly believe everyone should talk to a therapist at least three times a year, I disagree with taking medications. In my experience, they are a masking agent for anxiety and depression disorders, especially. They caused me more problems after I started taking them, and the side effects needed treatment on their own.
I believe the best way to treat disorders like anxiety and depression is solely up to the person who is dealing with them. When I started to make real progress with my issues, I began using Exposure Therapy to treat my problems. I did as many things as I could that scared me. This included long drives by myself, roller coasters, and doing more things independently. When I started doing these things, I had stopped taking medication, and my self-diligence started to solve the problems I was facing.
I am in no way condoning that medication is not a wrong way to initially treat these illnesses. However, I do not believe that the healthy dose of side effects that come as a result of taking these medications is helpful to anyone who is being treated for either disorder.
This is where my issue with Neuralink comes in.
I believe that Neuralink intends to completely remove these sensations from a person’s emotions, which I feel can be dangerous to the future. Taking away emotions from humans can be detrimental to the way people communicate with each other and respond to specific events. As hazardous and as stressful as dealing with any mental illness is, solving them requires a long and tiring fight. It is not easy, but anything in life that is worth doing rarely is.
I believe very strongly that removing emotions from humans is one of the most dangerous things that anyone could do. At what point will devices like Neuralink completely take over the human brain? When will emotions begin to disappear from people? Could it lead to a decreased amount of social interaction? How would that make us any different than robots?
It is dangerous, in my opinion, to remove core emotional responses from a human. Nobody wants to be depressed, and nobody wants to be anxious. But treating these diseases is done by finding out who we are as people. It requires us to go out of our comfort zones and grow, not put a chip in our heads or a pill in our throats that eliminates the possibility of feeling certain sensations.
There comes the point where our humanness needs to be preserved. The invention of Smartphones has taken away a lot of opportunities for face-to-face interaction, and there is plenty of evidence to suggest that anxiety and depression disorders are caused by these devices, especially through social media use.
I am interested to hear other points on this matter because I know some people have different experiences with anxiety and depression than me. One thing I’ve always loved is hearing other people’s stories about how their anxiety or depression changed their lives. It usually starts with a valley and turns into a peak. While this can differ from case to case, two people rarely have identical stories when talking about their experiences. They also, frequently, are different from one case to the next because of how we obtained anxiety or depression. Some get it through abuse, and some get it from other forms of trauma when their brain is developing.
Neuralink is yet another brilliant idea from Elon Musk. It will hopefully change the way certain neurological diseases are treated and can provide some insight into what causes these medical conditions. However, there has to be boundaries and taking emotions and psychological responses away, in my opinion, is not the right thing to do. To quote Dr. Martin Luther King Jr., “Darkness cannot drive out darkness; only light can do that.”
I use this newsletter to share my thoughts on what is going on in the Tesla world. If you want to talk to me directly, you can email me or reach me on Twitter. I don’t bite, be sure to reach out!
News
Tesla’s last chance version of the flagship Model X is officially gone
The Signature Edition was no ordinary Model X Plaid. Offered exclusively by invitation to select existing Tesla owners, it represented the final production batch of the current-generation Model X before manufacturing at Fremont ends.
Tesla enabled a last-chance version of its two flagship vehicles, the Model S and Model X, over the past few weeks. The Model X, the company’s original SUV, is officially gone.
Tesla has officially closed the book on its most exclusive send-off for the Model X. The limited-run Model X Signature Edition—priced at $159,420 before fees and limited to just 100 units—is now sold out, with reservations closed as of April 16.
The $160,000 Model X Signature Edition is officially sold out.
Reservations are now closed. pic.twitter.com/4D5FSkTZTa
— Sawyer Merritt (@SawyerMerritt) April 16, 2026
The Signature Edition was no ordinary Model X Plaid. Offered exclusively by invitation to select existing Tesla owners, it represented the final production batch of the current-generation Model X before manufacturing at Fremont ends.
Every unit featured an exclusive Garnet Red exterior paint, unique badging, and a standard six-seat configuration. With full Plaid powertrain specs—Tri-Motor All-Wheel Drive, over 1,000 horsepower, and blistering acceleration—it was positioned as a collector’s item for loyalists who wanted one last shot at owning a piece of Tesla history.
The timing is no coincidence.
Tesla announced earlier this year that it would discontinue regular production of both the Model S and Model X to repurpose the Fremont factory’s dedicated lines for mass production of its Optimus humanoid robots.
Elon Musk has repeatedly emphasized that Optimus could ultimately become more valuable to the company than its vehicle business, with ambitions to build hundreds of thousands of units annually.
The Signature Editions served as a final “runout” series: 250 for the Model S and only 100 for the Model X, all built to the highest Plaid specification before the line is converted.
Deliveries of the remaining Signature units are scheduled to begin in May 2026. For buyers who secured one, it’s the ultimate swan song for a vehicle that helped define Tesla’s early luxury EV dominance.
Launched in 2015, the Model X introduced falcon-wing doors, a panoramic windshield, and class-leading performance that turned heads and set benchmarks. While newer models like the Cybertruck and refreshed Model Y have taken center stage, the Model X Plaid remained a halo product for those seeking maximum range, space, and speed in an SUV package.
With inventory of standard Model X units already nearly exhausted across the U.S., the rapid sell-out of the Signature Edition underscores enduring demand for Tesla’s premium flagships even as the company pivots toward robotics and autonomy.
For enthusiasts, these 100 garnet-red SUVs will likely become instant collector’s items—tangible reminders of the vehicles that built the brand before Tesla’s next chapter fully begins. The last chance is gone, but the legacy endures.
Elon Musk
Tesla Optimus V3 hand and arm details revealed in new patents
Two new patents, which were coincidentally filed on the same day as the “We, Robot” event back in October 2024, protect Tesla’s mechanically actuated, tendon-driven architecture.
Tesla is planning to soon reveal its latest and greatest version of the Optimus humanoid robot, and a series of new patents for the hands and arms, with the former being, admittedly, one of the most challenging parts of developing the project.
Two new patents, which were coincidentally filed on the same day as the “We, Robot” event back in October 2024, protect Tesla’s mechanically actuated, tendon-driven architecture.
The designs relocate heavy actuators to the forearm, route cables through a sophisticated wrist design, and employ innovative joint assemblies to achieve human-like dexterity while enabling lightweight construction and high-volume manufacturing.
Core Tendon-Driven Hand Architecture
The primary patent, which is titled “Mechanically Actuated Robotic Hand,” details a cable/tendon-driven system.
Actuators are positioned in the forearm rather than the hand. Each finger features four degrees of freedom (DoF), while the wrist adds two more.
Tesla’s Optimus V3 robot hand looks to have been revealed in a new international patent published today.
The patent describes a tendon/cable-driven hand:
• Actuators in the forearm
• Each finger has 4 degrees of freedom
• The wrist has 2 degrees of freedom
• Tendon-driven… pic.twitter.com/eE8xLEYSrx— Sawyer Merritt (@SawyerMerritt) April 16, 2026
Three thin, flexible control cables (tendons) per finger extend from the forearm actuators, pass through the wrist, and connect to the finger segments. Integrated channels within the finger phalanges guide these cables selectively—routing behind some joints and forward of others—to enable independent bending without unintended motion.
Patent diagrams illustrate thick cable bundles emerging from the wrist into the palm and fingers, with labeled pivots and routing guides. This setup closely mirrors human forearm-muscle and tendon anatomy, where most hand control originates proximally.
Advanced Wrist Routing Innovation
One of the standout features is the wrist’s cable transition mechanism. Cables shift from a lateral stack on the forearm side to a vertical stack on the hand side through a specialized transition zone.
Boom! @Tesla_Optimus 의 3세대 구조로 추정되는, 로봇 팔 및 관절에 대한 특허가 공개되었습니다.
아티클 작업에 들어가겠습니다.
1년 넘게 기다려 온, 정말 귀한 특허인데, 조회수 100만대로 터져줬으면 좋겠네요. 😉@herbertong @SawyerMerritt@GoingBallistic5 @TheHumanoidHub pic.twitter.com/CCEiIlMFSX
— SETI Park (@seti_park) April 16, 2026
This geometry significantly reduces cable stretch, torque, friction, and crosstalk during combined yaw and pitch wrist movements — common failure points in simpler tendon systems that cause imprecise or jerky motion.
By minimizing these issues, the design supports smoother, more reliable multi-axis wrist operation, essential for complex real-world tasks.
Companion Patents on Appendage and Joint Design
Two supporting patents provide additional depth. “Robotic Appendage” covers the overall forearm-to-palm-to-finger assembly, with a palm body movably coupled to the forearm and finger phalanges linked by tensile cables returning to forearm actuators. Tensioning these cables repositions the phalanges precisely.
“Joint Assembly for Robotic Appendage” describes curved contact surfaces on mating structures paired with a composite flexible member. This allows smooth pivoting while maintaining consistent tension, enhancing durability, and simplifying assembly for mass production.
Executive Insights on Hand Development Challenges
Tesla executives have consistently described the hand as the most difficult component of Optimus.
Elon Musk has called it “the majority of the engineering difficulty of the entire robot,” emphasizing that human hands possess roughly 27–28 DoF with an intricate tendon network powered largely by forearm muscles. He has likened the challenge to something “harder than Cybertruck or Model X… somewhere between Model X and Starship.”
In mid-2025, Musk acknowledged that Tesla was “struggling” to finalize the hand and forearm design. By early 2026, he stated that the company had overcome the “hardest” problems, including human-level manual dexterity, real-world AI integration, and volume production scalability.
He estimated the electromechanical hand represents about 60 percent of the overall Optimus challenge, compounded by the lack of an existing supply chain for such precision components.
These patents directly tackle the acknowledged pain points: relocating actuators reduces hand mass and inertia for better speed and efficiency; advanced wrist routing and joint geometry address friction and crosstalk; and simplified, stackable parts visible in the diagrams indicate readiness for high-volume manufacturing.
Implications for Optimus Production and Leadership
Collectively, the patents portray the Optimus v3 hand not as a mere prototype, but as a production-oriented system engineered from first principles.
The 22-DoF architecture, forearm-driven tendons, and crosstalk-minimizing wrist deliver a clear competitive edge in dexterity. They align with Musk’s view that high-volume manufacturing is one of the three critical elements missing from most other humanoid projects.
For Optimus to become the most capable humanoid robot, its hand needed to replicate the useful and applicable design of the human counterpart.
These filings demonstrate that Tesla has transformed years of engineering challenges into patented, elegant solutions — positioning the company strongly in the race toward general-purpose robotics.
News
Tesla intertwines FSD with in-house Insurance for attractive incentive
Every mile logged under FSD now carries a documented financial value—lower risk, lower cost—based on Tesla’s internal driving data rather than external crash statistics alone.
Tesla intertwined its Full Self-Driving (Supervised) suite with its in-house Insurance initiative in an effort to offer an attractive incentive to drivers.
Tesla announced that its new Safety Score 3.0 will automatically have a perfect score of 100 with every mile driven with Full Self-Driving (Supervised) enabled.
The change is designed to boost customers’ average safety scores and deliver noticeably lower monthly premiums.
The move marks the clearest link yet between Tesla’s autonomous driving technology and its proprietary insurance product. Tesla Insurance already relies on real-time vehicle data—such as acceleration, braking, following distance, and speed—to calculate a Safety Score between 0 and 100. Higher scores have long translated into cheaper rates.
Under the previous system, however, even brief manual interventions could drag down the average, frustrating owners who rely heavily on FSD. Version 3.0 eliminates that penalty for supervised autonomous miles, effectively treating FSD-driven segments as the safest possible driving behavior.
The incentive is immediate and financial. Drivers who keep FSD engaged for the majority of their trips will see their overall score rise, potentially shaving hundreds of dollars off annual premiums.
Tesla framed the update as a direct response to customer feedback, many of whom had complained that the old scoring model punished the very behavior it was meant to encourage.
For now, the program applies only to new policies in six states: Indiana, Tennessee, Texas, Arizona, Virginia, and Illinois.
Existing policyholders are not yet included, a point that drew swift questions from the Tesla community. Many owners in other states, including California and Georgia, expressed hope that the benefit would expand nationwide soon.
The announcement arrives as Tesla continues to roll out FSD Supervised updates and push for regulatory approval of more advanced autonomy. By tying insurance savings directly to FSD usage, the company is putting its own actuarial weight behind the technology’s safety claims.
Every mile logged under FSD now carries a documented financial value—lower risk, lower cost—based on Tesla’s internal driving data rather than external crash statistics alone.
Tesla has not disclosed exact premium reductions or the full rollout timeline beyond the six launch states.
Still, the message is clear: the more drivers trust FSD Supervised, the more Tesla Insurance will reward them. In an era when legacy insurers remain cautious about autonomous tech, Tesla is betting that its own data will prove the safest miles are the ones driven hands-free.
Tesla’s last chance version of the flagship Model X is officially gone
Tesla Optimus V3 hand and arm details revealed in new patents
