The Emergence of the CL1 Biological Computer: A New Era in Computing

The CL1 biological computer, developed by the Australian company Cortical Labs, represents a significant advancement in computing technology, utilizing lab-grown human neurons to process information. This innovative device is primarily aimed at biomedical research, promising enhanced speed and energy efficiency compared to traditional silicon-based computers. The CL1 is designed to facilitate drug development and provide insights into neurodegenerative diseases by studying neuronal responses to various compounds.

The computer that runs on human neurons

The CL1 features a hybrid design, combining biological and technological elements. It measures over 20 inches in length and weighs approximately 13 pounds, with a transparent top that allows visibility of its internal components. The device maintains optimal conditions for neuron survival, including temperature control and waste management, through an internal structure that mimics biological processes. The neurons are nourished with a nutrient-rich solution and require maintenance every six months to ensure their viability.

The computer that runs on human neurons

The operational capabilities of the CL1 are powered by a biological intelligence system known as bioS, which enables users to execute code via neuronal activity. This connection between the organic neurons and the technological interface is facilitated by a microprocessor that transmits electrical impulses to the cells. Priced at around $35,000, the CL1 is intended for use by researchers and scientists rather than the general public.

The computer that runs on human neurons

Cortical Labs aims to revolutionize computing with the CL1 by significantly reducing energy consumption. While conventional graphics processing units (GPUs) can consume over 3.7 million watts annually, the CL1 operates on just 850 to 1,000 watts. This reduction is crucial as digital activities currently account for 7% of global electricity consumption. The CL1's design not only seeks to minimize energy use but also aims to eliminate the need for animal testing in research, as it allows for direct experimentation on human neurons.

The computer that runs on human neurons

Despite its potential, the CL1 has faced scrutiny regarding ethical implications and the feasibility of using biological systems for computing. Critics question the long-term viability of maintaining living neurons in a laboratory setting and the ethical considerations surrounding the use of human-derived cells. Additionally, while the device is marketed for research purposes, concerns about accessibility and the potential for misuse in non-research environments have been raised.

The computer that runs on human neurons

Cortical Labs plans to enhance the functionality of the CL1 through the Cortical Cloud, a platform that will allow researchers to remotely manipulate neurons starting in July 2025. This initiative aims to foster collaboration within the research community by providing open access to experimental data and coding capabilities. The company has already garnered interest, with over 1,000 subscribers to the Cortical Cloud.

The computer that runs on human neurons

• “The neuron is self-programmable, infinitely flexible and the result of four billion years of evolution,” — Hon Weng Chong, Founder and Director of Cortical Labs

The computer that runs on human neurons

• “We want to provide this information openly to the research community, so that they can also integrate it into their projects,” — Hon Weng Chong, Founder and Director of Cortical Labs

The computer that runs on human neurons

The CL1 biological computer stands at the forefront of a new computing paradigm, merging biological intelligence with technological innovation, and holds the potential to reshape both research methodologies and energy consumption in computing.

The computer that runs on human neurons