Week 9 – Anna Garbier

A trio of vellum speakers

Each speaker in the set includes a copper tape coil and a 10 Ohm resistor on vellum. The coil shapes vary from triangle, to square, to pentagon. All emit intelligible sound.

Click to watch the speaker in action.


A fourth swatch made with a longer coil on .4mm birch plywood needs some debugging (no sound yet).

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