What Rosenblatt claimed

Rosenblatt showed the Perceptron simple shapes: letters, squares, and other patterns fed in through the camera.

At first, it made mistakes.

Then the dials moved. The mistakes went down. The machine got better.

Rosenblatt thought this was the beginning of something much bigger.

In a 1958 press release, he said the Perceptron could grow into a computer that might one day walk, talk, see, write, reproduce itself, and even know it existed.

Some people were excited. Others thought he was going much too far. Marvin Minsky, who believed AI should be built from rules and logic, reportedly called Rosenblatt a showman.

Many researchers dismissed the idea: a machine turns some dials, and one day that leads to intelligence?

But the machine did work.

Only on a narrow task. Only with simple shapes. But it learned from examples. And for a while, that was enough to make people believe.