How to make a Pocket THEREMIN!

Learn how to make a Pocket THEREMIN with a hands-on Keystone Science build.
This is for curious builders who want to understand how signals move through circuits, air, light, and a few suspiciously improvised parts.

Hey, I'm Nate Stone. In this video, we dig into a Pocket THEREMIN through a real Keystone Science project. The goal is not just to show the finished thing. It is to make the idea feel understandable, buildable, and a little more alive than it looked before. I walk through the setup, the useful parts of the build, and the science hiding inside the result. If you are here for parts, buy links, diagrams, follow-up notes, or a cleaner project writeup, use the project page below.

Project page: keystonescience.com/keystonescience/projects/zj…
Parts, buy links, build notes, safety context, diagrams, and extra resources will live there as this archive gets filled in.

Chapters:
00:00 What we are making
01:12 The idea starts working
02:33 What to notice

Subscribe for high-voltage builds, strange physics, homemade instruments, and the occasional project that probably needed more labels.

Follow along:
Website: keystonescience.com/
X: x.com/sciguy
Instagram: instagram.com/nateastone
Questions or project notes: [email protected]

#Electronics #Radio #Science