Added new contribution (#1900)

Author: ch00ooch00oo

content/videos/code/6-objects/2-classes/showcase/contribution-1756439600.json

@@ -0,0 +1,9 @@
+{
+  "title": "Balls bouncing around",
+  "author": {
+    "name": "vin"
+  },
+  "url": "https://editor.p5js.org/distractionfree111/full/cDm1lseEP",
+  "submittedOn": "2025-08-29T03:53:20.489Z",
+  "socialPermission": true
+}