Wind Writings
Scans and images of the first prototype and working circuit with my collaborator Maralie Milholand Armstrong

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by Maralie Milholand Armstrong
Proposal showing possible sensor: by Maralie Milholand Armstrong

by Maralie Milholand Armstrong
Drawing with tab sensor: by Maralie Milholand Armstrong

Failing circuit with many wires
Circuitry: Failing circuit with many wires

Working circuit with 3 wires
Circuitry: Working circuit with 3 wires