Hackaday13 年
Fog Horn Built From Plumbing Supplies
Instructables user [rog8811] was looking to build a fog horn that resembled hand-pumped units found on small ships in the early ... glove was added to generate sound. He added a few more pieces ...
Hackaday7 天
fog horn
Instructables user [rog8811] was looking to build a fog horn that resembled hand-pumped units found on small ships in the early ... glove was added to generate sound. He added a few more pieces ...