One of the most iconic climaxes in science fiction is the scene in James Cameron's Terminator 2: Judgment Day, where a cybernetic organism slowly lowers itself into a vat of molten metal to ensure its advanced technology can never be misused.
The film was released in 1991. Decades later, life imitated art when AI firm Figure AI faced a strikingly similar dilemma with its fleet of retired humanoid robots.
What began as a practical necessity to decommission aging hardware quickly turned into a viral spectacle that bridged the gap between Hollywood lore and real world robotics.
As Figure AI prepared to sunset its second generation Figure 02 humanoids, the company needed a way to dispose of the machines. Since storing decommissioned units in a warehouse can be risky and take a lof of space, completely obliterating the units was the only way to guarantee the security of their intellectual property without spending huge amounts of time and money on manual teardown procedures.
But instead of dismantling the machines, CEO of Figure AI, Brett Adcock, polled the internet to ask how the humanoid fleet should be retired.
Arnold Schwarzenegger replied.
At first, the public suggested everything from live streamed teardowns to high explosive detonations, but the winning idea came from Schwarzenegger himself (of course), who casually replied on social media that the company should simply melt them.
Taking inspiration from the action star, Figure AI decided to turn the disposal process into a full scale tribute to the film.
Executing the idea turned out to be a major engineering hurdle.
Foundries across the U.S. and Mexico repeatedly refused to take on the project, fearing that tossing high capacity lithium ion batteries into their industrial furnaces would cause dangerous explosions or ruin expensive equipment.
Eventually, a steel facility in Imatra, Finland agreed to help, offering its massive 75-ton electric arc furnace for the operation.
The mission required answering a fascinating technical and philosophical question: how do you program a humanoid robot to destroy itself?
In science fiction, Isaac Asimov famously posited the Three Laws of Robotics, the Third Law stating that a robot must protect its own existence as long as such protection does not conflict with the First or Second Law.
While modern AI humanoids do not possess self-awareness or Asimovian ethics, real-world robots are heavily programmed with safety protocols, collision avoidance systems, and thermal boundaries designed to stop them from walking off ledges or walking into fire.
To bypass these built-in safety boundaries, and to also make things more dramatic, Figure AI engineers had to train the robots in virtual simulation environments.
Using reinforcement learning, they created digital models where stepping over a precipice and launching off a ledge was redefined as a primary navigation objective rather than a critical failure.
The engineering team also had to override the robot internal sensor fallbacks that would normally freeze the actuators when exposed to extreme thermal radiation or intense electromagnetic fields generated by an industrial furnace.
Upon arriving in Scandinavia, the humanoids executed their final assignment without hesitation.
"To be clear: we actually trained our robots to jump autonomously, shipped them to Finland, and had them leap into a vat of molten steel," Brett Adcock said.
Standing above the bubbling vat of liquid steel, the machines stepped off the edge and plunged into the furnace despite ambient temperatures exceeding thousands of degrees.
One entered the vat by somersaulting into the furnace, another recreated the "Leap of Faith" from the Assassin's Creed franchise. But one was lowered into the vat using an industrial overhead crane and hoist hook attached to a heavy metal chain, just like in the film.
Arnold Schwarzenegger even made a cameo appearance.
Wearing an aluminized proximity suit, he shares a final thumbs-up with one of the disintegrating robots before uttering his legendary line, "Hasta la vista, Figure 02."
The entire fleet was completely melted down over 24 hours across 6 separate furnace drops.
Capitalizing on the viral momentum, Figure AI poured the recycled steel into limited edition commemorative bars, offering them to collectors at prices ranging from $500 to $1,900 per piece.
What started as an aggressive step to destroy trade secrets ended up demonstrating how far autonomous navigation has come, proving that a robot can now be trained to execute even the most bizarre human instructions all the way to the fiery end.
