Sitemap

Member-only story

The Brain Computer Secret That Silicon Valley Doesn’t Want You to Know

Scientists just proved grown human neurons learn faster than your laptop (and biological computers are already for sale)

5 min readAug 7, 2025

--

Press enter or click to view image in full size
A laboratory workbench under soft, clinical lighting, with a transparent petri dish at the center containing a small cluster of glowing, interconnected human neurons.
Biological computing is closer than we think.

I used to think artificial intelligence was just about silicon chips and code. Then I discovered something that completely shattered that assumption: A laboratory dish containing living human brain cells that learned to play Pong in just minutes (along the lines of ~5–20 minutes).

While tech giants pour billions into faster processors and more sophisticated algorithms, a small group of scientists has been quietly growing actual intelligence.

Not simulating it. Not programming it. Growing it.

And what they’ve discovered will fundamentally change how we think about the future of computing.

--

--

Lennart Nacke
Lennart Nacke

Written by Lennart Nacke

🧠 Tenured brain, weekly drops. Maximum citations but sanity questionable. The prof your prof follows for research, UX & AI ideas. University Research Chair.