The European Organization for Nuclear Research, more commonly known as CERN, recently published an ambitious proposal to build what could only be described as a mammoth accelerator that’s nearly four times as long and up to six times more powerful as its 27-km Large Hadron Collider (LHC), which studies the tiniest particles that make up all matter, dark matter, and infamously, black holes. The project is yet to be greenlit, but if a recent tweet from SpaceX and Tesla CEO Elon Musk is any indication, The Boring Company could play a part in the construction of the ambitious project.
In a tweet on Monday, Musk noted that the director of CERN had been quite interested in the tunneling technologies of The Boring Company, which could play a part in saving costs for the construction of the agency’s next-generation particle collider. Musk noted that by using The Boring Company’s tunnels, the project would likely save “several billion Euros.”
Director of CERN asked me about Boring Co building the new LHC tunnel when we were at the @royalsociety. Would probably save several billon Euros.
— Elon Musk (@elonmusk) January 21, 2019
The particle physics laboratory, which operates in a site near Geneva, Switzerland, outlined its plans for the 100-km LHC successor, dubbed as the “Future Circular Collider” (FCC), last Tuesday. The FCC is expected to replace the LHC, whose most notable success so far has been the discovery of the Higgs boson, a previously-theoretical particle that gives mass to all matter. Since the discovery of the Higgs boson in 2012, though, CERN’s Large Hadron Collider has not been able to discover any new particles of the same significance. This, according to Gian Francesco Giudice, CERN’s theory department head, highlights a need to push collider technologies forward.
“Today, exploring the highest possible energies with bold projects is our best hope to crack some of the mysteries of nature at the most fundamental level,” he said, according to Nature.
The possibilities that could be unlocked by a project as ambitious as the Future Circular Collider could easily come from a sci-fi tale. It would not be an exaggeration to state that the FCC would enable physicists to open the door to as-yet-unknown physics, while helping answer a number of notable questions about the universe. First off, the FCC would help CERN scientists study the Higgs boson more extensively — something that is not possible with the LHD. The project is also expected to allow scientists to explore topics such as dark matter and antimatter.
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- The size of the FCC compared to the LHD. (Photo: CERN)
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- An artist’s image depicting particles colliding. (Photo: CERN)
CERN’s Future Circular Collider is expected to be four times as large and up to six times more powerful than its predecessor. (Photos: CERN)
While the possibilities presented by CERN’s proposed 100-km particle collider are vast, the Future Circular Collider does have its fair share of drawbacks — the most notable of which is the cost of the entire project. CERN’s report on the FCC estimates that the project’s tunnels alone would cost €5 billion ($5.7 billion) to build. Another €4 billion ($4.6 billion) is expected to be required for the first collider (which will collide leptons), while €4 billion ($4.6 billion) would likely be needed for the final collider (which is designed to collide protons). Provided that the ambitious project does not meet any substantial difficulties in its construction, the FCC could be operational by 2040.
This is where The Boring Company’s technologies could come in. The tunneling startup, after all, aims to reduce the costs of tunneling through optimizations in the digging process. So far, The Boring Company is only involved in projects involving transportation, such as the construction of the high-profile downtown Chicago-O’Hare high-speed transport line. The cost savings presented by The Boring Company’s tunnels were particularly evident when Elon Musk revealed the cost of the startup’s mile-long test tunnel in Hawthorne, CA last December. During his presentation, Musk noted that the Hawthorne tunnel cost $10 million to construct. This is far more affordable than traditional tunneling costs, which cost most U.S. local and state governments an average of $200-$500 million dollars per mile.
Granted, the requirements for CERN’s 100-km tunnel would be far more than demanding than the otherwise straightforward tunnels that The Boring Company will construct in the immediate future. That said, the rather generous timeframe for the Future Circular Collider would also give The Boring Company some time to further refine and optimize its tunneling technologies. For now, though, the prospect of CERN’s next-generation LHD’s tunnels being dug by The Boring Company would remain an idea that would only get more plausible over time.
A new report from Reuters claims that a transport authority in Sweden is pushing back against the approval of Tesla’s Full Self-Driving suite because it will travel over speed limits.
The report says the Swedish Transport Administration (TRV) recommends the European Union votes against FSD’s approval. TRV believes it should not be approved until Tesla disables FSD’s ability to speed.
TRV sent a letter to the European Union’s Technical Committee on Motor Vehicles (TCMV), which is set to meet on June 30 to discuss the potential approval of the Tesla FSD suite in the country. Tesla, which has received various approvals in Europe over the past two months, has not provided a comment.
Teslas operating on FSD do travel over the speed limit, depending on the Speed Profile that is chosen. Drivers have the ability to disengage FSD at any point; Tesla specifically states that those supervising the suite are responsible for its actions.
Let’s cut to the chase: humans operating any vehicle speed almost daily in the United States. Realistically, speed limits in the U.S. are more frequently treated as speed minimums. However, other countries are different, and driving behaviors are less aggressive.
TRV believes that “allowing automated systems to systematically exceed legal speed limits…risks undermining both the legal framework and the expected safety benefits of vehicle automation,” the report stated. It’s surprising that Tesla has not received this claim from other countries previously.
This could be a good argument to bring Max Speed back, the setting that previously allowed the driver to choose the absolute fastest the car would travel.
This would still put the responsibility of supervision in the hands of the driver. It would allow the driver to choose whether the car would travel over the speed limit or not, acknowledging that they set the speed, and if they get pulled over, there would be no ability to argue it.
However, it does not seem as if this is something Tesla will do, especially considering many U.S. drivers have requested the feature in an effort to eliminate speeding or at least tone it down. The company has not shown any interest in bringing it back.
Tesla has approvals for FSD in Europe in Estonia, Lithuania, Denmark, the Netherlands, and Belgium.
Tesla is going to let you guide Full Self-Driving with Grok in 3 months, CEO Elon Musk confirmed on X.
The response from Musk, which revealed Tesla plans to allow drivers to effectively control the car and its navigation more explicitly using Grok, puts the feature for about September.
A Tesla owner said that Full Self-Driving is great, but owners should be able to “converse with Grok like we can with an Uber driver.” She then used examples like, “Grok, turn right here,” and “Drop us off right here, we’ll walk due to traffic,” and finally,” Drop at entrance first, then park far away.”
Coincidentally, the final piece of dialogue would also mean features like Banish are potentially on the way soon.
This functionality will be there in about 3 months or so
— Elon Musk (@elonmusk) June 18, 2026
Banish is also referred to as “Reverse Summon,” and would enable the car to self-park while dropping occupants off at their destination.
This would be a great way to improve the overall experience while supervising FSD. Navigation is already a major painpoint that many owners complain about. Manual overrides when a maneuver is requested or canceled (like using the turn signal stalk to override a navigation route), do not always work.
The feature could be especially useful in street parking scenarios in a city, where spots are sometimes tough to come by. Many of us who grab dinner in a more populated area will park a street or two over from wherever we’re going, because sometimes you know that’s the best you will get. If a driver using FSD could say, “Hey Grok, turn right here on Queen St. and park in that open spot on the right,” it could save a lot of confusion FSD might have on its own.
Musk teased that a similar feature was “coming” back in February:
Tesla Full Self-Driving set to get an awesome new feature, Elon Musk says
It is certainly surprising that Tesla is doing it at this point. The company’s more recent moves have been more evident of taking control and inputs away from humans and putting them in the AI’s hands more frequently. The biggest example of this was taking away Max Speed in AI4 cars, giving us Speed Profiles, and not having any input on the fastest speed the car will travel.
Of course, giving navigation preferences to Grok is availble already in Teslas, but not at the drop of a hat. Instead, you can suggest a certain route at the beginning of your drive.
Here’s an example of that from December:
🚨🏈 I am taking my parents and Fiancee to the @Ravens game next weekend and asked @Grok to help me route my @Tesla through a specific neighborhood to reach the correct Lot we will park in.
This is a great example of the new @grok nav integration with the Tesla Holiday Update: pic.twitter.com/rPp4I7q8Yv
— TESLARATI (@Teslarati) December 13, 2025
Finally, the original post that Musk responded to mentioned a parking preference after dropping off the occupants, which describes the Banish feature that Tesla has teased for years.
We’re not sure if Musk was responding more to the ability to guide the car with Grok, or whether he also was including Banish in the three-month prediction timeframe.
A close-up image of a Cybercab engineering vehicle in Peabody, Massachusetts, reveals a compact triangular side repeater camera housing equipped with an integrated washer mechanism.
This seemingly small hardware addition could prove to be one of the most critical components for achieving reliable, unsupervised Full Self-Driving (FSD) — not just for the dedicated Robotaxi but potentially for existing AI4-equipped vehicles as well.
The washer system’s importance cannot be overstated in Tesla’s vision-only autonomy approach. Cameras are the sole sensory input for the neural networks powering FSD, constantly interpreting the environment for safe navigation. In real-world conditions, however, lenses quickly accumulate rain, snow, mud, dust, or road spray.
Many of us Tesla owners, especially those who deal with any sort of winter weather at all, know the all-too-common alert that pops up when cameras are obstructed:
Even brief obstructions can drop perception confidence, trigger safety disengagements, or force the vehicle to pull over, although these are relatively rare. Instead, most of the time, the camera will need a wipe from the owner next time they stop the car.
But unlike human drivers who can manually clear their view, a Robotaxi operating 24/7 without a steering wheel or mirrors must maintain pristine vision autonomously. The Cybercab’s side repeater washer delivers targeted cleaning bursts precisely where needed for merging, lane changes, and blind-spot monitoring — functions that demand uninterrupted visibility from the external cameras:
And this is how the side camera and washer look like on a Cybercab. This is from an Engineering vehicle in Peabody MA. pic.twitter.com/Re8VknpmLM
— Tobias Goebel (Unsupervised) (@tpgoebel) June 17, 2026
This hardware directly tackles a known pain point in current FSD deployments. Owners frequently report camera-related alerts during inclement weather, which is understandable, but needs to be solved for a true autonomous experience.
For a production Robotaxi fleet aiming for high utilization and minimal downtime, robust washer systems represent a foundational reliability upgrade; essentially, they’re a must-have. Early sightings suggest the design may extend to rear cameras as well, creating a comprehensive cleaning architecture that keeps the entire vision suite operational in harsh environments.
Without it, even the most advanced neural nets struggle when their “eyes” are compromised.
What Does This Mean for AI4 Cars?
This Cybercab detail raises timely questions for AI4 cars already on the road. While Hardware 4 delivers superior compute and camera resolution compared to earlier versions, production models typically lack dedicated side and rear washers. Tesla has included them on Model Y robotaxis that it is using in the fleet:
Tesla Robotaxi has a highly-requested hardware feature not available on typical Model Ys
As Tesla refines unsupervised FSD for broader release, the gap in environmental resilience becomes evident. Software improvements can help mitigate issues, but they cannot fully replace physical cleaning in heavy rain or muddy conditions. Analysts and owners increasingly speculate that AI4 vehicles may eventually require similar washer retrofits — or a future AI4.5 variant — to match the Cybercab’s all-weather readiness and support the same level of autonomy.
As testing progresses, the Cybercab’s washer mechanism highlights Tesla’s pragmatic focus on real-world robustness. It may well become the hardware piece that determines how quickly and reliably FSD scales from prototypes to everyday vehicles.
Tesla faces Full Self-Driving pushback in EU over ‘speeding’
Tesla teases greater Grok FSD integration and ‘Banish’ feature ‘in about 3 months’
