SOLAR SOUND BOTS WORKSHOPS

Sirens are inexpensive ($3.75) sound installations. They are public, site-specific, solar powered and easy to assemble.

Parts:

Solar panel – $0.55

40106/74C14 IC – $0.50

1uf capacitor – $0.20

Photocell – $1.15

Speaker – $1.10

Magnet – $0.75

Inspired by Evan Roth’s LED throwies, Laura Plana Gracia’s solar sound bots workshops, and Max Neuhaus.

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