"Physical Computing," Tom Igoe's talk at ETCON.

Here are my notes from "Physical Computing," Tom Igoe's talk at ETCON.

Interaction: a cyclic process in which two actors alternately listen, think and
speak.

Physical computing focuses on listening, listening to the human body. When you
ask people to draw a computer, they draw the screen, mouse, keyboard — the CPU
is out of sight, out of mind.

If a computer saw us, it would see us as a Tralfamadorian from Vonnegut — small
hand-shaped being with an eye (and an ear). It doesn't know anything about our
physical expressions — lost on the computer.

Design interaction to capture expression.

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