diff --git a/.gitignore b/.gitignore
index 470b31f0d..57914d1aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -56,3 +56,5 @@ firmware/
 
 # Node modules
 node_modules/
+
+data/
diff --git a/data/plate_calibration/printer_1_metadata.json b/data/plate_calibration/printer_1_metadata.json
deleted file mode 100644
index 5435dc678..000000000
--- a/data/plate_calibration/printer_1_metadata.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "references": {
-    "0": {
-      "label": "CyroGrip",
-      "timestamp": "2026-01-26T12:06:09.612288"
-    },
-    "1": {
-      "label": "Carbon",
-      "timestamp": "2026-01-26T12:07:01.878776"
-    },
-    "2": {
-      "label": "Textured PEI",
-      "timestamp": "2026-01-26T12:07:31.460596"
-    },
-    "3": {
-      "label": "Wham Bam",
-      "timestamp": "2026-01-26T12:07:53.889845"
-    }
-  }
-}
diff --git a/data/plate_calibration/printer_3_metadata.json b/data/plate_calibration/printer_3_metadata.json
deleted file mode 100644
index c1a80a5db..000000000
--- a/data/plate_calibration/printer_3_metadata.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "references": {
-    "0": {
-      "label": "Textured PEI",
-      "timestamp": "2026-01-26T12:11:30.814062"
-    },
-    "1": {
-      "label": "",
-      "timestamp": "2026-01-26T12:34:31.393095"
-    }
-  }
-}
diff --git a/data/plate_calibration/printer_3_ref_0.jpg b/data/plate_calibration/printer_3_ref_0.jpg
deleted file mode 100644
index b546529b2..000000000
Binary files a/data/plate_calibration/printer_3_ref_0.jpg and /dev/null differ
diff --git a/data/plate_calibration/printer_3_ref_1.jpg b/data/plate_calibration/printer_3_ref_1.jpg
deleted file mode 100644
index 209a4e0c7..000000000
Binary files a/data/plate_calibration/printer_3_ref_1.jpg and /dev/null differ