diff --git a/src/dataserver.rs b/src/dataserver.rs
index 963a386..6c570f6 100644
--- a/src/dataserver.rs
+++ b/src/dataserver.rs
@@ -132,35 +132,4 @@ impl<T: bytemuck::Pod + Send + Sync + 'static> DataServer<T> {
         );
         Ok(shared_data)
     }
-
-    // async fn read_from_zip - removed as it was unused in main.rs context or seemingly redundant/internal helper not used in extracted public interface?
-    // Checking main.rs: It was NOT used in main.rs, it was a private helper method inside impl DataServer.
-    // However, it wasn't used by load_data either. It seems dead code or future code.
-    // I will include it to be safe, but make it private or allow dead code if it warns.
-    // Actually, looking at main.rs again, read_from_zip was defined but NOT used in the provided snippet of DataServer.
-    // Wait, load_data implements similar logic inline.
-    // I will keep it to strictly follow "never change code unless..." (preserving the code structure).
-
-    #[allow(dead_code)]
-    async fn read_from_zip<R: bytemuck::Pod + Send + 'static>(
-        &self,
-        path: &Path,
-    ) -> anyhow::Result<Vec<R>> {
-        let path = path.to_path_buf();
-        tokio::task::spawn_blocking(move || {
-            let file = std::fs::File::open(&path)?;
-            let mut archive = ZipArchive::new(file)?;
-            for i in 0..archive.len() {
-                let mut file = archive.by_index(i)?;
-                if file.name().ends_with(".bin") {
-                    let mut bin_content = vec![0u8; file.size() as usize];
-                    file.read_exact(&mut bin_content)?;
-                    let records: &[R] = cast_slice(&bin_content);
-                    return Ok(records.to_vec());
-                }
-            }
-            Err(anyhow::anyhow!("No .bin file found"))
-        })
-        .await?
-    }
 }