Swiss Geniuses Craft Computer Out of Human BRAINS – 1m times more energy efficient!




In a groundbreaking development from Switzerland, scientists at tech startup FinalSpark have unveiled the world’s first ‘living computer’ crafted from human brain tissue.

This pioneering technology, which utilizes brain cell clumps known as organoids, promises to drastically reduce the energy consumption of computers—achieving speeds comparable to top supercomputers while using significantly less power.

As the global community grapples with escalating energy demands and an ongoing environmental crisis, this innovation could provide a sustainable solution to one of modern society’s most pressing challenges.

Key Takeaways

  • Revolutionary Energy Efficiency: The living computer utilizes human brain tissue to perform computational tasks, achieving similar computational speeds to top-tier supercomputers while consuming dramatically less energy.
  • Potential for Enhanced AI Applications: This technology holds the promise of enhancing artificial intelligence systems by reducing the energy requirements of data centers, crucial for AI operations.
  • Insight into Neurological Diseases: Beyond its computational applications, this technology offers a new window into understanding the human brain and potentially treating neurological diseases.

Detailed Sections

Pioneering Technology: Building Computers from Brain Cells

The living computer developed by FinalSpark consists of 16 brain organoids—tiny, self-organized three-dimensional tissue cultures derived from human stem cells. These organoids can process information, mimic the electrical activity of real brains, and have a lifespan of around 100 days.

The system operates with a fraction of the energy used by conventional digital processors, making it a potential game-changer in the computing world.

Scientists found that for the same speed and 1,000 times more memory the human brain uses 10 to 20 watts -compared to the computer using 21 megawatts. 


Societal and Environmental Impacts

In the context of global energy crises and escalating AI power demands, the biocomputer presents a sustainable alternative. As digital technologies and AI become more pervasive, the power consumption of data centers has skyrocketed, making the need for energy-efficient solutions like biocomputing more critical than ever.

Risks and Implications

While the promise of biocomputing is immense, it also raises significant ethical concerns about the use of human cells in machines. The manipulation of brain tissue to perform computational tasks touches on profound questions about consciousness and human dignity. Moreover, the technology’s nascent stage means its long-term impacts are still unknown, necessitating careful scrutiny from both the scientific community and regulatory bodies.

Calls for Action

This breakthrough necessitates a collaborative approach to explore the benefits while safeguarding against potential abuses. Policymakers, researchers, and the public must engage in open dialogue to establish guidelines that ensure ethical practices in biocomputing. Additionally, increased funding and research into both the technology and its societal implications are crucial.


The development of a living computer using human brain tissue by FinalSpark marks a significant milestone in the convergence of biology and technology. This innovation not only holds the potential to revolutionize computing paradigms by drastically reducing energy consumption but also offers new avenues for understanding the human brain. As we stand on the brink of this new frontier, it is imperative to proceed with both excitement and caution.


  • Research findings and presentations from FinalSpark.
  • DailyMail : Computer made out of human BRAINS could solve the world’s energy crisis – here’s the scientist making science fiction reality
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