diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index c56c4e8..e989241 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -4,17 +4,17 @@
     "type": "split",
     "children": [
       {
-        "id": "ed341a59ce3fa970",
+        "id": "a513ebd76550ede0",
         "type": "tabs",
         "children": [
           {
-            "id": "0097c85956cb8320",
+            "id": "01f78d93dd8b4d08",
             "type": "leaf",
             "state": {
               "type": "markdown",
               "state": {
-                "file": "01. 個人/01. Daily/2023-01-02(週一).md",
-                "mode": "source",
+                "file": "02. 工作/01. Logitech/Bolide.md",
+                "mode": "preview",
                 "source": true
               }
             }
@@ -77,7 +77,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "01. 個人/01. Daily/2023-01-02(週一).md",
+                "file": "02. 工作/01. Logitech/Bolide.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -94,7 +94,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "01. 個人/01. Daily/2023-01-02(週一).md"
+                "file": "02. 工作/01. Logitech/Bolide.md"
               }
             }
           }
@@ -137,8 +137,10 @@
       "periodic-notes:Open today": false
     }
   },
-  "active": "0097c85956cb8320",
+  "active": "01f78d93dd8b4d08",
   "lastOpenFiles": [
+    "01. 個人/01. Daily/2023-01-02(週一).md",
+    "02. 工作/01. Logitech/Bolide.md",
     "05. 資料收集/99. templates/table.md",
     "05. 資料收集/99. templates/2col.md",
     "05. 資料收集/99. templates/thisWeek.md",
@@ -146,8 +148,6 @@
     "01. 個人/01. Daily/2022/12/2022-12-27(週二).md",
     "01. 個人/01. Daily/2022/12/2022-12-28(週三).md",
     "01. 個人/01. Daily/2022/12/2022-12-31(週六).md",
-    "01. 個人/01. Daily/2023-01-01(週日).md",
-    "01. 個人/01. Daily/2023-01-02(週一).md",
-    "01. 個人/01. Daily/2022/12/2022-12-02(週五).md"
+    "01. 個人/01. Daily/2023-01-01(週日).md"
   ]
 }
\ No newline at end of file
diff --git a/02. 工作/01. Logitech/Bolide.md b/02. 工作/01. Logitech/Bolide.md
new file mode 100644
index 0000000..1e1c0f8
--- /dev/null
+++ b/02. 工作/01. Logitech/Bolide.md	
@@ -0,0 +1,47 @@
+## Wire connection
+![[wire_connection.jpg|1280]]
+
+## USB infomation of devices
+````col
+```col-md
+### Audio
+    
+    idVendor:                        0x046D = Logitech Inc.
+    idProduct:                       0x0885
+    bcdDevice:                       0x0421
+    iManufacturer:                     0x01
+         English (United States)  "Logitech"
+    iProduct:                          0x02
+         English (United States)  "Logi Rally Audio"
+
+![[bolide_audio_usb_info.png]]
+```
+
+```col-md
+### Fireball
+
+    idVendor:                        0x046D = Logitech Inc.
+    idProduct:                       0x0881
+    bcdDevice:                       0x0017
+    iManufacturer:                     0x00
+    iProduct:                          0x02
+    English (United States)  "Logi Rally Camera"
+
+![[fireball_usb_info.png]]
+```
+
+````col-md
+### Table Hub
+
+    idVendor:                        0x046D = Logitech Inc.
+    idProduct:                       0x088F
+    bcdDevice:                       0x0018
+    iManufacturer:                     0x01
+         English (United States)  "Logitech, Inc"
+    iProduct:                          0x02
+         English (United States)  "Logi Rally Table Hub"
+
+![[tablehub_usb_info.png]]
+````
+````
+
diff --git a/attachments/bolide_audio_usb_info.png b/attachments/bolide_audio_usb_info.png
new file mode 100644
index 0000000..3a9a31c
Binary files /dev/null and b/attachments/bolide_audio_usb_info.png differ
diff --git a/attachments/fireball_usb_info.png b/attachments/fireball_usb_info.png
new file mode 100644
index 0000000..41f6f3b
Binary files /dev/null and b/attachments/fireball_usb_info.png differ
diff --git a/attachments/tablehub_usb_info.png b/attachments/tablehub_usb_info.png
new file mode 100644
index 0000000..80ece84
Binary files /dev/null and b/attachments/tablehub_usb_info.png differ
diff --git a/attachments/wire_connection.jpg b/attachments/wire_connection.jpg
new file mode 100644
index 0000000..7a9ae1e
Binary files /dev/null and b/attachments/wire_connection.jpg differ