diff --git a/__misc/bytes/src/main.rs b/__misc/bytes/src/main.rs
index c15b9d7..de31035 100644
--- a/__misc/bytes/src/main.rs
+++ b/__misc/bytes/src/main.rs
@@ -3,7 +3,16 @@ use bytes::{BytesMut, BufMut};
 fn main() {
     let mut buf = BytesMut::new();
     buf.put_u8(0x20);
+    buf.put_u16(0x1234);
+    buf.put_u8(0x20);
+    buf.put_u16_le(0x1234);
     buf.put(&b"hello world"[..]);
 
-    println!("{:?}", buf);
+    println!("{:?}", &buf);
+    println!("{:x?}", &buf[..]);
+
+    let mut buf2 = BytesMut::with_capacity(8);
+    println!("{:x?}", &buf2[..]);
+    buf2.resize(8, 0x00);
+    println!("{:x?}", &buf2[..]);
 }