Guest lecture · Part 2 · §2.4 · the intuition

How does a rhythm hide inside a wiggle?

Before we do any math: a bearing defect writes a rhythm, but the microphone hears a wiggle. This is how to get the rhythm back — in five pictures, no equations required.

The bearingSCENE 1

BEARING · TOP-DOWN
Impacts counted
0
in 100 ms
what the sensor records — 100 ms window