Update index.md

Author: Tinker-Twins

docs/education/index.md

@@ -37,11 +37,11 @@
 
 <div class="grid cards" markdown> 
 
-- :material-youtube:{ .lg .middle } __K-12 Outreach @ [PJFMS](https://www.greenville.k12.sc.us/fisher)__
+- :fontawesome-solid-graduation-cap:{ .lg .middle } __K-12 Outreach @ [PJFMS](https://www.greenville.k12.sc.us/fisher)__
 
     <a href="http://cecas.clemson.edu/armlab-cuicar/outreach"><img id="imageHyperlink" src="../assets/images/education/PJFMS%202025.jpg"></a>
 
-- :material-youtube:{ .lg .middle } __K-12 STEM @ [UPenn](https://www.seas.upenn.edu)__
+-:fontawesome-solid-graduation-cap:{ .lg .middle } __K-12 STEM @ [UPenn](https://www.seas.upenn.edu)__
 
     <iframe style="aspect-ratio: 16/9; width: 100% !important;" src="https://www.youtube.com/embed/JrdSesiJ-T0?si=7Xmfc1l-f2AXI5ZO" title="K-12 STEM @ UPenn" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>