From a72627e13ed2340950aa38ff5bda2a7744858ea7 Mon Sep 17 00:00:00 2001
From: Tom <thomas.c.hodson@gmail.com>
Date: Thu, 3 Apr 2025 15:14:02 +0100
Subject: [PATCH] Update project_ideas.md

---
 project_ideas.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/project_ideas.md b/project_ideas.md
index 4da92cf..2f8cd94 100644
--- a/project_ideas.md
+++ b/project_ideas.md
@@ -9,6 +9,9 @@ mathjax: false
 
 # Project Ideas
 
+## Ferrofluid music thing
+Put that ferro fluid in a round bottom flask and put a coil nearby
+
 ## Laser Cut Projects
 
 - Laser cut things from [here](https://blogs.loc.gov/maps/2025/03/globe-gores/)