diff --git a/experiments/2024-10-30/src/export.rs b/experiments/2024-10-30/src/export.rs
index a8febd88f..a1261134c 100644
--- a/experiments/2024-10-30/src/export.rs
+++ b/experiments/2024-10-30/src/export.rs
@@ -4,7 +4,7 @@ use crate::mesh::Mesh;
 
 pub fn export(mesh: &Mesh) -> anyhow::Result<()> {
     let vertices = mesh
-        .vertices
+        .vertices()
         .iter()
         .copied()
         .map(|vertex| vertex.map(Into::into))
diff --git a/experiments/2024-10-30/src/mesh.rs b/experiments/2024-10-30/src/mesh.rs
index 8cfaa9204..96fd7a978 100644
--- a/experiments/2024-10-30/src/mesh.rs
+++ b/experiments/2024-10-30/src/mesh.rs
@@ -5,6 +5,10 @@ pub struct Mesh {
 }
 
 impl Mesh {
+    pub fn vertices(&self) -> &[[f32; 3]] {
+        &self.vertices
+    }
+
     pub fn push_vertex(&mut self, vertex: [f32; 3]) {
         self.vertices.push(vertex);
     }
diff --git a/experiments/2024-10-30/src/render.rs b/experiments/2024-10-30/src/render.rs
index cb599077e..8eb357c4c 100644
--- a/experiments/2024-10-30/src/render.rs
+++ b/experiments/2024-10-30/src/render.rs
@@ -169,7 +169,7 @@ impl Renderer {
             self.device
                 .create_buffer_init(&wgpu::util::BufferInitDescriptor {
                     label: None,
-                    contents: bytemuck::cast_slice(&mesh.vertices),
+                    contents: bytemuck::cast_slice(&mesh.vertices()),
                     usage: wgpu::BufferUsages::VERTEX,
                 });