3D Printing the 2600 Whistle
By @edent
· 2600 3d printing hack hacks ota13 · 2 comments · 350 words · read ~3,594 times.
Perhaps the most legendary piece of plastic in the hacker community is the humble "Cap'n Crunch" whistle. The free-in-cereal whistle was able to emit a piercing shriek at 2600Hz - the exact tone required to unlock the US phone network. So, because it's all I seem to do these days, I turned my my trusty […]
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