
Brains and Machines
Curious to explore the technology advancing Artificial Intelligence beyond the usual headlines? Brains and Machines will introduce you to the people and ideas behind neuromorphic engineering, bio-inspired robotics, and other transformative technologies shaping AI’s future. From spiking neural networks and event-cameras to models of attention and mechanisms for prosthetic control, we investigate how machine cognition is moving forward.Join Dr Sunny Bains, a scientist, journalist, and lecturer at University College London, as she talks to researchers, engineers, and computer scientists from across the field. With co-host, Dr Giulia D’Angelo from the Czech Technical University in Prague, and commentator Prof Ralph Etienne-Cummings from Johns Hopkins University in Baltimore, the post-interview discussion provides context and insight into the featured innovations.Produced in conjunction with Electronic Engineering Times. Check out the EETimes Current podcast for more.Dr D’Angelo gratefully acknowledges the support of the Marie Skłodowska-Curie Postdoctoral Fellowship.
Latest episodes

Jul 10, 2025 • 52min
Digital Prototypes May Enable Analog Neuromorphic Chips
Dr. Charlotte Frenkel from the Technical University of Delft set records with a low-power neuromorphic chip she designed as part of her Ph.D. In this episode of Brains and Machines, she talks to Dr. Sunny Bains of University College London about what she has learned about building simplicity into chips and integrity into benchmarks. Discussion follows with Dr. Giulia D’Angelo from the Czech Technical University in Prague and Professor Ralph Etienne-Cummings of Johns Hopkins University.

Jun 7, 2025 • 49min
IBM Used Mathematics as Compass on Journey to NorthPole
Dharmendra Modha’s TrueNorth chip added the word neuromorphic to the technorati lexicon back in 2014. In this episode of Brains and Machines, he talks to Dr. Sunny Bains of University College London about how that project led to his work on NorthPole and the axiomatic approach he took to design. Discussion follows with Dr. Giulia D’Angelo from the Czech Technical University in Prague and Professor Ralph Etienne-Cummings of Johns Hopkins University.

May 5, 2025 • 50min
Rippling Signals May Provide Working Memory in the Brain
For 50 years Dr. Terry Sejnowski has modelled the brain and used his insights to help inform AI. In this episode of Brains and Machines, he talks to Dr. Sunny Bains of the University College London about how information flows both ways between neuroscience and engineered intelligence, proposes a new way of looking at memory and considers the Hopfield-Hinton Nobel Prize. Discussion follows with Dr. Giulia D’Angelo from the Czech Technical University in Prague and Professor Ralph Etienne-Cummings of Johns Hopkins University.

Apr 6, 2025 • 47min
Making Analog Chip Designs Without Analog Designers
Dr. Jennifer Hasler of Georgia Tech is best known for her work with field programmable analog arrays (FPAAs). In this episode of Brains and Machines, she talks about the importance of, and progress in, analog electronics for AI with Dr. Sunny Bains of the University College London. Discussion follows with Dr .Giulia D’Angelo from the Czech Technical University in Prague and Professor Ralph Etienne-Cummings of Johns Hopkins University.

Mar 9, 2025 • 46min
BrainChip’s IP for Targeting AI Applications at the Edge
Tony Lewis, the CTO of BrainChip, shares insights on groundbreaking neuromorphic technology. He discusses the strategic evolution of BrainChip's AI focus, emphasizing the innovative Temporal Event-Based Neural Networks that enhance efficiency. The conversation delves into the Akida chip's future iterations and its role in advanced AI applications, especially for autonomous driving. Additionally, the advantages of recurrent neural networks and event-based processing are explored, showcasing their potential in real-time prediction and parallel processing for cutting-edge neural applications.

Feb 4, 2025 • 48min
Robots Need Physical, Not Just Artificial, Intelligence
Rodney Brooks, an Emeritus Professor at MIT and CTO of Robust AI, discusses the evolution of robotics and AI. He emphasizes the shift from traditional AI to innovative biologically-inspired designs. The conversation highlights the importance of physical intelligence in robots and reviews the challenges they face in learning tasks. Brooks critiques the current limitations of artificial systems compared to human capabilities, advocating for the integration of physical interactions in developing more advanced and human-like robots.

Jan 5, 2025 • 47min
Embracing the Efficiency of the Neuromorphic Hairball
Katie Schuman, a Professor at the University of Tennessee, Knoxville, shares her insights on neuromorphic computing and evolutionary approaches in neural processing. She discusses her journey from computer science to this groundbreaking field, emphasizing the integration of spiking neural networks and evolutionary algorithms. The conversation highlights advancements in neuromorphic systems, including their efficiency and the challenges of training them. Schuman also touches on the role of community, open-source frameworks, and the future potentials of robotic applications.

Dec 13, 2024 • 48min
Chip Combines Analog and Digital Neurons for Sensor Data
Sumeet Kumar, Founder and CEO of Innatera, shares insights into their innovative spiking neural network chip tailored for sensor applications. Petrut Bogdan, Neuromorphic Architect, discusses the intricate design choices and challenges faced in creating this versatile chip. They explore the importance of energy efficiency, the integration of analog and digital neurons, and the potential for low-power applications in healthcare. Their conversation touches on the future of accessible neuromorphic engineering and the role of these technologies in enhancing smart devices.

Nov 8, 2024 • 1h 5min
Carver Mead Says Neuromorphic Efficiency Can Help AI
In this episode of Brains and Machines, UCL’s Sunny Bains talks parallelism, neural net efficiency and risk taking with Caltech’s Prof. Carver Mead. Now an emeritus professor, Mead has been instrumental in the development of chip design, and was one of the first employees of Noyce and Moore, which later became Intel. He’s also one of the founders of the field of neuromorphic engineering. Discussion follows with Dr. Giulia D’Angelo Marie Curie Fellow at The Czech Technical University in Prague, and Professor Ralph Etienne-Cummings of Johns Hopkins University.

May 31, 2024 • 52min
Next-Gen Neuromorphic Researchers Look to Future
In this special episode of the Brains and Machines podcast, Dr. Sunny Bains and Dr. Giulia D’Angelo talk to four early career researchers: Dr. Kenneth Stewart, a computer scientist at the U.S. Naval Research Laboratory in Washington DC; Dr. Laura Kriener, a postdoctoral researcher at The University of Bern in Switzerland; Jens Pedersen, a Ph.D. student at The Royal Institute of Technology (KTH) in Stockholm, Sweden; and Dr. Fabrizio Ottati, an AI/ML computer architect at NXP Semiconductors in Hamburg, Germany. They discuss learning rules for spiking neural networks, primitives for computations on neuromorphic hardware, and the benefits and drawbacks of neuromorphic engineering.