Added new contribution (#1844)

Co-authored-by: Adithya Sathishkumar <[email protected]>

Author: ch00ooch00oo

content/videos/challenges/180-falling-sand/showcase/contribution-1743417230.json

@@ -0,0 +1,11 @@
+{
+  "title": "Falling Elements Simulator",
+  "author": {
+    "name": "Adithya Sathishkumar",
+    "url": "https://adithya1812.github.io",
+    "instagram": "cysrmlx"
+  },
+  "url": "https://adithya1812.github.io/falling-elements-simulator",
+  "submittedOn": "2025-03-31T10:33:50.462Z",
+  "socialPermission": true
+}