diff --git a/doc/platform/kevin/notes.md b/doc/platform/kevin/notes.md
index 11548ce..e2a53e3 100644
--- a/doc/platform/kevin/notes.md
+++ b/doc/platform/kevin/notes.md
@@ -6,3 +6,34 @@ to hang somewhere during the coreboot-to-Linux handoff process for
 certain builds; the trigger seemed to have something to do with file
 sizes.  Overall it was not very reliable.  Putting the initramfs in
 the FIT image instead solved this problem.
+
+
+# disassembly videos
+
+- iFixit has a [photo guide](https://www.ifixit.com/Guide/Samsung+Chromebook+Plus+Battery+Replacement/101916) showing how to open the case and
+  also how to replace the battery.  [This diagram](https://www.ifixit.com/Guide/How+to+disable+touchscreen+on+samsung+chromebook+plus/101905#s191207) (from a
+  different guide) shows the order to reinstall the back panel
+  screws for the best alignment results.
+
+- [This video](https://youtube.com/watch?v=AW_6ZPhacgM) shows how to disassemble the laptop.
+
+- [This diagram](https://www.ifixit.com/Guide/How+to+disable+touchscreen+on+samsung+chromebook+plus/101905#s191205) shows the location of some of the connectors.
+
+# documentation
+
+- The US FCC registration has [internal photos](https://fccid.io/A3LXE513C24/Internal-Photos/Internal-Photos-XE513C24-Rev1-3168065) of the board
+  components.
+
+# improvements
+
+- [@SolidHal's guide](https://github.com/SolidHal/Samsung_Chromebook_plus_v1_wifi_from_webcam) to transplanting blobless wifi chips into
+  your laptop.  This looks scary but it's actually really easy.
+
+  - The [nanohub](https://muxtronics.nl/nanohub.html) is no longer manufactured so you'll need to
+    sacrifice your webcam in order to do this.
+
+  - You can completely remove the monitor cable (the cable that runs
+    *through* the hinge) from the laptop if you want; then you can
+    do all the splicing in a much roomier setting with no worries
+    about damaging other components.  The disassembly video above
+    shows how (you don't need to remove the hinge).