Uploaded March 2024 | Updated September 2026, 2 weeks ago

---

Some tips for making your cat whisker detector easier to use and more reliable in operation.

Crystal Radio Cat Whisker 3D Printer Files: thingiverse.com/thing:6404013



NOTE: No cats' whiskers were harmed in the making of this video or detector.

This is a cat whisker detector that does not require a 3D printer:
Crystal Radio Cat Whisker--Wood, Brass, Stainless youtu.be/PQ0clWe8NGU