Tractrix paper horn for your cellphone
... plans to print
A3 PDF plans... work in progress, yet!
Have fun!
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Palavras chave/keywords: tractix, horn, diy, audioCriado/Created: 05-12-2014 [12:18]
Última actualização/Last updated: 10-10-2022 [14:26]
(c) Tiago Charters de Azevedo