Tesla Optimus robot takes a suspicious tumble in new demo
A new video surfacing from a Tesla demonstration in Miami this weekend shows the Optimus humanoid robot taking a nasty fall. But it’s not the fall itself that is raising eyebrows, it’s the specific hand movements the robot made on its way down, which strongly suggest it was mimicking a remote operator frantically removing a VR headset.
Humanoid robots are all the hype right now. Billions in investments are pouring in, and Elon Musk claims it will be a trillion-dollar product for Tesla, justifying its insane valuation.
The idea has been that with the advent of AI, robots in human form could use the new generalized artificial intelligence to replace humans in an increasingly larger number of tasks.
However, there are still many serious concerns about the effort, both at the ethical and technological levels.
Technologically, most humanoid robot demonstrations have relied on remote control by human operators – pointing to a remaining gap between the software and hardware.
We discussed how the robots at the “We, Robot” event were heavily teleoperated, despite Tesla not explicitly disclosing that fact to the public.
That was more than a year ago, and despite claims that Tesla has made “AI demos” of Optimus since, it appears the company still relies on teleoperation to control them during demonstrations.
The Tesla Optimus Miami Incident
This weekend, Tesla held an event called ‘Autonomy Visualized’ at its store in Miami. The goal was to showcase Tesla’s “Autopilot technology and Optimus.”
However, there was nothing “autonomous” at Tesla’s “autonomy” event.
Many Tesla fans were seen posting videos of a Tesla Optimus robot handing out bottles of water at the event. It was also seen posing for pictures and dancing.
On Reddit, someone posted a different video of the demonstration:
As you can see, Tesla Optimus moved its hands too quickly, causing some water bottles to drop to the ground. It then loses its balance and begins to fall backward.
But the most interesting part is that just before falling backward, both of its hands immediately shoot up to its “face” in a distinct grasping motion, as if pulling an object off its head.
The robot, of course, is not wearing anything on its head.
The motion is instantly recognizable to anyone who has used VR or watched teleoperation setups. It appears the human operator, likely located backstage or in a remote facility, removed their headset in the middle of operating the robot for unknown reasons.
Optimus faithfully replicated the motion of removing a non-existent headset as it crashed to the floor.
Here’s a look at how Tesla trained Pptimus with VR headsets in its lab:
Electrek’s Take
This is embarrassing, but not just because the robot fell. Robots fall; that’s part of the R&D process. Boston Dynamics blooper reels are legendary, and they never really eroded the company’s credibility.
The problem here is the “Wizard of Oz” moment.
The specific motion of removing the “phantom headset” destroys the illusion of autonomy Tesla tries so hard to curate.
Even recently, Musk fought back against the notion that Tesla relies on teleoperation for its Optimus demonstration. He specified that a new demo of Optimus doing kung-fu was “AI, not tele-operated”:
Musk said again during Tesla’s last earnings call in October:
“Optimus was at the Tron premiere doing kung fu, just up in the open, with Jared Leto. Nobody was controlling it. It was just doing kung fu with Jared Leto at the Tron Premier. You can see the videos online. The funny thing is, a lot of people walked past it thinking it was just a person.”
Musk keeps telling shareholders that Optimus will be the biggest product in history and that millions of units will be working in factories soon. But if they are still relying on 1:1 teleoperation to hand out water bottles right now, it feels like we are still far away from a useful generalized Optimus robot.
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The US solar industry just delivered another huge quarter, installing 11.7 gigawatts (GW) of new capacity in Q3 2025. That makes it the third-largest quarter on record and pushes total solar additions this year past 30 GW – despite the Trump administration’s efforts to kneecap clean energy.
According to the new “US Solar Market Insight Q4 2025” report from Solar Energy Industries Association (SEIA) and Wood Mackenzie, 85% of all new power added to the grid during the first nine months of the Trump administration came from solar and storage. And here’s the twist: Most of that growth – 73% – happened in red states.
Eight of the top 10 states for new installations fall into that category, including Texas, Indiana, Florida, Arizona, Ohio, Utah, Kentucky, and Arkansas. Utah jumped into the top 10 this quarter thanks to two big utility-scale projects totaling more than 1 GW.
But the report also flags major uncertainty ahead. Federal actions, including a July memo from the Department of the Interior (DOI), have slowed or stalled the approvals pipeline for utility-scale solar and storage. Without clarity on permitting timelines, Wood Mackenzie’s long-term utility-scale forecast through 2030 remains basically unchanged from last quarter.
“This record-setting quarter for solar deployment shows that the market is continuing to turn to solar to meet rising demand,” said Abigail Ross Hopper, SEIA’s president and CEO. She added that strong growth in red states underscores how decisively the market is shifting toward clean energy. “But unless this administration reverses course, the future of clean, affordable, and reliable solar and storage will be frozen by uncertainty, and Americans will continue to see their energy bills go up.”
Two new solar module factories opened this year in Louisiana and South Carolina, adding a combined 4.7 GW of capacity. That brings the total new US module manufacturing capacity added in 2025 to 17.7 GW. With a new wafer facility coming online in Michigan in Q3, the US can now produce every major component of the solar module supply chain.
“We expect 250 GW of solar to be installed from 2025 to 2030,” said Michelle Davis, head of solar research at Wood Mackenzie and lead author of the report. “But the US solar industry has more potential. With rising power demand across the country, solar could do even more if current constraints were eased.”
SEIA also noted that, following an analysis of EIA data, it found that more than 73 GW of solar projects across the US are stuck in permitting limbo and at risk of politically motivated delays or cancellations.
Read more: EIA: Solar + storage soar as fossil fuels stall through September 2025
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The spiritual successor to the beloved Chevy Geo Tracker, production of the new-for-2026 electric Spark EUV has officially begun in Brazil with more than 200 miles of range.
That’s right, kids. To know the Chevy Tracker is to love the Chevy Tracker. The tiny, top-heavy Suzuki-based SUV combined bold colors, fun styling, (relatively) good fuel economy, and real off-road chops (especially in ZR2 trim) with an affordable price tag to make the Tracker an early favorite among the serious rock-crawling crowds.
Like, really
While it’s still too early to tell whether or not the all-new Chevy Spark EUV will come even close to that little proto-SUV, it seems we won’t have to wait much longer to find out – GM Authority reports that production of the 2026 Chevy Spark EUV has officially begun at Comexport’s Planta Automotiva do Ceará (PACE) plant, in the state of Ceará, Brazil.
GM Brazil invested the equivalent of $73 million to get the PACE factory ready to assemble GM’s modern, zero-emissions Chevy crossover for the South American and Middle Eastern markets – an investment big enough to earn a visit from Brazilian president Luiz Inácio Lula da Silva, who was on-hand for the December 3rd kickoff event.
“It’s not a car factory,” said Comexport Vice President and PACE shareholder, Rodrigo Teixeir. “(The) goal is to develop technology there, not simply assemble a vehicle.”
Production of the new Spark EUV began last week, with production of the equally new Chevy Captiva EV set to begin as early as Q1 of 2026.
2026 Chevy Spark EUV
The Made in Brazil Chevrolet Spark EUV is heavily based on the Chinese Baojun, and is powered by that vehicle’s single 75 kW (101 hp), 180 Nm (130 lb-ft) motor driving the front wheels. Power comes from the Baojun’s 42 kWh LFP battery that, with regenerative braking, is good for up to 360 km (220 miles) on the NEDC driving cycle.
Weirdly, the new Spark is also equipped with a 10.1″ infotainment screen and 8.8″ digital instrument cluster (above) that supports both Apple CarPlay and Android Auto standard – technology that GM claims lead to “unsafe” driver behaviors in North America.
Let us know what you think of the little electric SUV, and whether or not you think it would be a hit in the US (it would) in the comments.
SOURCE: GM Authority; images by GM, Harry Situations.
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