REDDIT · REDDIT// 32d agoRESEARCH PAPER

DishBrain gets neurons playing Pong

A viral Reddit post is resurfacing DishBrain, the 2022 Cortical Labs/Monash Neuron experiment where roughly 800,000 cultured neurons learned a simplified Pong task through closed-loop electrical feedback. It is an eye-catching biocomputing result, but not a new launch — and the common “human brain cells” framing leaves out that the original system also used mouse neurons.

// ANALYSIS

This matters less as an AI product moment and more as a glimpse of a weird new compute stack. The real developer angle is that Cortical Labs is trying to turn this line of research into programmable biological hardware.

–The core result is old science from 2022, so the Reddit wave is recycling a past breakthrough rather than surfacing fresh news
–DishBrain is interesting because the neurons were embodied in a feedback loop, which makes the Pong demo more like adaptive control than a flashy party trick
–Cortical Labs now frames the commercial follow-on as CL1 and Cortical Cloud, suggesting the company sees DishBrain as a stepping stone to usable biocomputing infrastructure
–The biggest open questions are usefulness, reproducibility, and ethics, not whether neuron-dishes can beat arcade games

// TAGS

dishbraincortical-labsresearchethics

DISCOVERED

32d ago

2026-03-11

PUBLISHED

33d ago

2026-03-09

RELEVANCE

6/ 10

AUTHOR

mawerick_mc