This week on The Friday Download, Dr. JR breaks down one of the biggest AI hardware deals ever—OpenAI’s $10 billion compute partnership with Cerebras—and why wafer-scale chips are reshaping the future of model training. We explore new neuroscience research showing the human brain processes language in layers strikingly similar to transformer models, raising big questions about how intelligence—biological or artificial—really works.

From CES 2026, we look at Lenovo’s head-tracking, nodding laptop and what it says about human-machine interaction. In Segment Two, the focus shifts to AI that actually helps: Rwanda’s rollout of AI tools in health clinics, Boston Dynamics’ Atlas robot entering Hyundai factory tests, Google DeepMind’s emotionally aware voice systems, and a suction-powered robot unloading 1,600 boxes an hour.

We wrap ...