Paint over MaleCNS neurons to stimulate them and watch walking, turning and escape drives respond; runs in WebGPU.
fruitfly.live names no author; it serves the same Neural Canvas app as Xenova's Hugging Face Space.
One puff of cVA pheromone hits a male (MaleCNS) and a female (FlyWire) brain in your browser: he lunges, she pauses.
A 'what's real here' panel separates traced neurons from modeled behaviour.
A town of six flies, each a 30,000-neuron MaleCNS slice: chemotaxis, learning, courtship song. No LLM.
Upload an ad and the MaleCNS retina and lamina (29,195 neurons, in-browser) score its pre-attentive visual salience.
Scores contrast salience only; the fly cannot read.