diff --git a/content/ploopy.md b/content/ploopy.md
new file mode 100644
index 00000000..19a1cf8b
--- /dev/null
+++ b/content/ploopy.md
@@ -0,0 +1,8 @@
+---
+date: 2025-05-13 11:21
+---
+#diy 
+
+オープンソースのマウス、トラックボール、トラックパッド、ヘッドフォンとかを作ってるところ
+
+[Ploopy – Open-source hardware projects that don't suck.](https://ploopy.co/)