Digital vs. biological intelligence: an explainer

Using Notebooklm, I created a video summarizing a recent lecture by Geoffrey Hinton in Bristol, where he made several key statements:

• We have managed to separate intelligence from its physical substrate. With biological intelligence, when the hardware dies, the intelligence dies. With digital intelligence, that does not happen.
• Biological intelligence is highly inefficient.
• Communication between humans happens at a few bits per second. LLMs exchange a trillion bits per second.
• GPT-4 is as good as a not-too-expert expert, but in practically everything.
• No human will ever know as much as GPT-4.