various bambu, bangle, and arch additions

README.md

@@ -6,12 +6,19 @@ A project to store homelab stuff.
 
 - [Homelab](#homelab)
   - [Table of Contents](#table-of-contents)
+  - [Fun Facts](#fun-facts)
   - [Project Lifecycle](#project-lifecycle)
   - [Supported Projects](#supported-projects)
   - [Graduation Requirements](#graduation-requirements)
   - [Retirement Requirements](#retirement-requirements)
   - [Order of Operations](#order-of-operations)
 
+## Fun Facts
+
+On linux, <kbd>ctrl</kbd>+<kbd>shift</kbd>+<kbd>u</kbd>, then, while holding
+<kbd>ctrl</kbd>+<kbd>shift</kbd>, typing <kbd>b</kbd>+<kbd>0</kbd> will type a ° symbol. Also you
+can enter any unicode symbol this way.
+
 ## Project Lifecycle
 
 Projects will fall into one of the three following categories: