A screen showing human brain cells is photographed at the Swiss start-up FinalSpark in Vevey, on October 3, 2025. Inside a lab in the picturesque Swiss city of Vevey, a scientist feeds tiny clumps of human brain cells the nutrient-rich fluid they need to stay alive. This new field of research, called biocomputing or "wetware", aims to harness the evolutionarily honed -- yet still mysterious -- computing power of the human brain. (Photo by Fabrice COFFRINI / AFP) (Photo by FABRICE COFFRINI/AFP via Getty Images)

A screen monitoring human brain cells activity is photographed at the Swiss start-up FinalSpark in Vevey, on October 3, 2025. Inside a lab in the picturesque Swiss city of Vevey, a scientist feeds tiny clumps of human brain cells the nutrient-rich fluid they need to stay alive. This new field of research, called biocomputing or "wetware", aims to harness the evolutionarily honed -- yet still mysterious -- computing power of the human brain. (Photo by Fabrice COFFRINI / AFP) (Photo by FABRICE COFFRINI/AFP via Getty Images)

A box containing six human brain cells is photographed at the Swiss start-up FinalSpark in Vevey, on October 3, 2025. Inside a lab in the picturesque Swiss city of Vevey, a scientist feeds tiny clumps of human brain cells the nutrient-rich fluid they need to stay alive. This new field of research, called biocomputing or "wetware", aims to harness the evolutionarily honed -- yet still mysterious -- computing power of the human brain. (Photo by Fabrice COFFRINI / AFP) (Photo by FABRICE COFFRINI/AFP via Getty Images)

A screen showing human brain cells is photographed at the Swiss start-up FinalSpark in Vevey, on October 3, 2025. Inside a lab in the picturesque Swiss city of Vevey, a scientist feeds tiny clumps of human brain cells the nutrient-rich fluid they need to stay alive. This new field of research, called biocomputing or "wetware", aims to harness the evolutionarily honed -- yet still mysterious -- computing power of the human brain. (Photo by Fabrice COFFRINI / AFP) (Photo by FABRICE COFFRINI/AFP via Getty Images)

FinalSpark's lab, co-founder Fred Jordan gestures during an interview with AFP in Vevey, on October 3, 2025. Inside a lab in the picturesque Swiss city of Vevey, a scientist feeds tiny clumps of human brain cells the nutrient-rich fluid they need to stay alive. This new field of research, called biocomputing or "wetware", aims to harness the evolutionarily honed -- yet still mysterious -- computing power of the human brain. (Photo by Fabrice COFFRINI / AFP) (Photo by FABRICE COFFRINI/AFP via Getty Images)

(FILES) A Waymo autonomous vehicle turning onto Mission Street in San Francisco, on November 17, 2023. US food delivery app DoorDash announced October 15, 2025 that Waymo driverless cars will soon shuttle orders to some customers in a budding partnership with the Google-owned robotaxi star. The alliance will start in coming months with Waymo cars delivering take-away meals, groceries and convenience shop items to DoorDash users in the southwestern US city of Phoenix, according to the companies. (Photo by Jason Henry / AFP) (Photo by JASON HENRY/AFP via Getty Images)

(FILES) A Waymo autonomous self-driving Jaguar electric vehicle drives in downtown Los Angeles, California on May 1, 2025. US food delivery app DoorDash announced October 15, 2025 that Waymo driverless cars will soon shuttle orders to some customers in a budding partnership with the Google-owned robotaxi star. The alliance will start in coming months with Waymo cars delivering take-away meals, groceries and convenience shop items to DoorDash users in the southwestern US city of Phoenix, according to the companies. (Photo by Patrick T. Fallon / AFP) (Photo by PATRICK T. FALLON/AFP via Getty Images)

(FILES) A Waymo autonomous self-driving Jaguar electric vehicle is seen in Tempe, Arizona, on the outskirts of Phoenix, on September 15, 2025. US food delivery app DoorDash announced October 15, 2025 that Waymo driverless cars will soon shuttle orders to some customers in a budding partnership with the Google-owned robotaxi star. The alliance will start in coming months with Waymo cars delivering take-away meals, groceries and convenience shop items to DoorDash users in the southwestern US city of Phoenix, according to the companies. (Photo by CHARLY TRIBALLEAU / AFP) (Photo by CHARLY TRIBALLEAU/AFP via Getty Images)