5 votes

Let’s build a brain

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    Neat little demo of neural networks with low-single-digit numbers of neurons:

    Neat little demo of neural networks with low-single-digit numbers of neurons:

    In this article, we’ll build a tiny creature called a spark, and we’ll give it a very simple brain. As you’ll see, even this tiny brain can create rich and unexpected behaviors.

    Its goal in life is to reach the light. [...] So we’ll give it a rudimentary eye — a single neuron that detects brightness and converts it into electrical pulses. It also needs a way to move. So we’ll give it another neuron that can wiggle a flipper.

    3 votes