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What if the future of computing isn’t silicon... but neurons?

In this episode, we explore a radical new frontier where biology and technology come together — programming living neurons as processors.

I am joined by Dr. Evelina Curtis of FinalSpark, a pioneering scientist bridging neuroscience and AI. We unpack the astonishing potential of bioprocessors—miniaturised clusters of human neurons that can process and store data while consuming a fraction of the energy traditional systems demand.

Evelina reveals how her team is learning to "program" neurons using electrical and chemical signals to store information — not to replicate the brain, but to unlock new, energy-efficient forms of computing.

We cover the challenges of working with living cells, how neuron-based processors may outpace silicon chips in energy efficiency, and what it means for AI, medicine, and beyond.

From sci-fi to serious science, this episode pushes the limits of what's possible in computational neuroscience.

“We’re building processors from living cells.” – Dr. Evelina Curtis

You’ll hear about:

· Neurons being significantly more energy efficient than traditional computing methods.

· How FinalSpark aims to program neurons to perform computational tasks.

· Why maintaining the health of neurons in a lab setting is crucial for research.

· Investment being needed to accelerate the development of neuronal computing.

· Ways neuronal computing has potential applications in drug development and brain interfaces.

· Ethical considerations arise when discussing programming living neurons.

· The future of computing may involve a blend of biological and digital technologies.

Connect with Dr. Ewelina Kurtys

LinkedIn - https://www.linkedin.com/in/ewelinakurtys/

Website - https://www.ewelinakurtys.com/

Connect with me:

LinkedIn: https://www.linkedin.com/in/markdavison100/

If you need any lab equipment:

Grant Instruments: https://www.grantinstruments.com/

Grant Instruments on LinkedIn: https://www.linkedin.com/company/grant-instruments-cambridge-ltd/

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Chapters

1. Brain-on-a chip? Neurons as future biocomputers with Dr. Evelina Curtis (00:00:00)

2. Evelina Curtis: Journey into Science (00:00:49)

3. Transition from Academia to Industry (00:03:07)

4. The Intersection of Neuroscience and AI (00:05:01)

5. The Need for Alternative Computing (00:06:00)

6. Programming Neurons: The Mini-Brain Concept (00:09:15)

7. Measuring Neuronal Activity (00:12:27)

8. Scaling Neuronal Production (00:17:54)

9. Commercialisation of Neuronal Computing (00:19:27)

23 episodes