diff --git a/copper/src/cutask.rs b/copper/src/cutask.rs
index dcb6783d8..bb6dba02c 100644
--- a/copper/src/cutask.rs
+++ b/copper/src/cutask.rs
@@ -1,20 +1,30 @@
-use crate::config::NodeConfig;
 use serde::{Deserialize, Serialize};
 
-pub trait CuStateful<'a>: Default + Serialize + Deserialize<'a> {}
+use crate::config::NodeConfig;
+
+// Everything that is stateful in copper for zero copy constraints need to be restricted to this trait.
+pub trait CuMsg: Default + Serialize + for<'a> Deserialize<'a> + Sized {}
 
-pub trait CuMsg<'a>: CuStateful<'a> {}
+// Also anything that follows this contract can be a message
+impl<T> CuMsg for T where T: Default + Serialize + for<'a> Deserialize<'a> + Sized {}
+
+pub trait CuMsgLifecycle: Sync + Send + Clone + 'static {
+    type Msg: CuMsg;
+
+    fn create(&self) -> &mut Self::Msg;
+    fn send(&self, msg: &Self::Msg);
+}
 
-pub trait CuSrcTask<'a, O>: CuStateful<'a> {
-    fn initialize(&self, config: NodeConfig, get_buffer: dyn Fn() -> &'a mut O, push_buffer: dyn Fn(&O));
+pub trait CuSrcTask<O: CuMsg, L: CuMsgLifecycle<Msg = O>> {
+    fn new(config: NodeConfig, msgif: L) -> Self;
 }
 
-pub trait CuTask<'a, I,O>: CuStateful<'a> {
-    fn initialize(&self, config: NodeConfig);
+pub trait CuTask<I: CuMsg, O: CuMsg> {
+    fn new(config: NodeConfig) -> Self;
     fn process(&self, input: &I, output: &O) -> Result<(), String>;
 }
 
-pub trait CuSinkTask<'a, I>: CuStateful<'a> {
-    fn initialize(&self, config: NodeConfig);
+pub trait CuSinkTask<I: CuMsg> {
+    fn new(&self, config: NodeConfig) -> Self;
     fn process(&self, input: &I) -> Result<(), String>;
 }
diff --git a/copper/src/lib.rs b/copper/src/lib.rs
index b8d22a80c..0d03cff67 100644
--- a/copper/src/lib.rs
+++ b/copper/src/lib.rs
@@ -1,2 +1,3 @@
 pub mod config;
 pub mod cutask;
+pub mod serde;
diff --git a/copper/src/serde/arrays.rs b/copper/src/serde/arrays.rs
new file mode 100644
index 000000000..75a5acec8
--- /dev/null
+++ b/copper/src/serde/arrays.rs
@@ -0,0 +1,66 @@
+use std::fmt;
+use std::marker::PhantomData;
+
+use serde::{Deserialize, Deserializer, Serialize, Serializer};
+use serde::de::{self, SeqAccess, Visitor};
+use serde::ser::SerializeSeq;
+
+pub fn serialize<S, T, const WIDTH: usize, const HEIGHT: usize>(
+    array: &[[T; WIDTH]; HEIGHT],
+    serializer: S,
+) -> Result<S::Ok, S::Error>
+where
+    S: Serializer,
+    T: Serialize,
+{
+    let mut seq = serializer.serialize_seq(Some(WIDTH * HEIGHT))?;
+    for row in array.iter() {
+        for element in row.iter() {
+            seq.serialize_element(element)?;
+        }
+    }
+    seq.end()
+}
+
+pub fn deserialize<'de, D, T, const WIDTH: usize, const HEIGHT: usize>(
+    deserializer: D,
+) -> Result<[[T; WIDTH]; HEIGHT], D::Error>
+where
+    D: Deserializer<'de>,
+    T: Deserialize<'de> + Default + Copy,
+{
+    struct ArrayVisitor<T, const WIDTH: usize, const HEIGHT: usize> {
+        marker: PhantomData<T>,
+    }
+
+    impl<'de, T, const WIDTH: usize, const HEIGHT: usize> Visitor<'de>
+        for ArrayVisitor<T, WIDTH, HEIGHT>
+    where
+        T: Deserialize<'de> + Default + Copy,
+    {
+        type Value = [[T; WIDTH]; HEIGHT];
+
+        fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+            formatter.write_str("a 2D array")
+        }
+
+        fn visit_seq<A>(self, mut seq: A) -> Result<Self::Value, A::Error>
+        where
+            A: SeqAccess<'de>,
+        {
+            let mut array = [[T::default(); WIDTH]; HEIGHT];
+            for row in array.iter_mut() {
+                for element in row.iter_mut() {
+                    *element = seq
+                        .next_element()?
+                        .ok_or_else(|| de::Error::invalid_length(0, &self))?;
+                }
+            }
+            Ok(array)
+        }
+    }
+
+    deserializer.deserialize_seq(ArrayVisitor::<T, WIDTH, HEIGHT> {
+        marker: PhantomData,
+    })
+}
diff --git a/copper/src/serde/mod.rs b/copper/src/serde/mod.rs
new file mode 100644
index 000000000..a8386d665
--- /dev/null
+++ b/copper/src/serde/mod.rs
@@ -0,0 +1 @@
+pub mod arrays;
diff --git a/examples/camreader/Cargo.toml b/examples/camreader/Cargo.toml
index fe91e74d8..02cefdc7d 100644
--- a/examples/camreader/Cargo.toml
+++ b/examples/camreader/Cargo.toml
@@ -7,3 +7,5 @@ edition = "2021"
 copper_plugin_type = "driver"
 
 [dependencies]
+copper = { path = "../../copper" }
+serde = { version = "1.0.201", features = ["derive"] }
\ No newline at end of file
diff --git a/examples/camreader/src/lib.rs b/examples/camreader/src/lib.rs
index c3818a53a..b99f50620 100644
--- a/examples/camreader/src/lib.rs
+++ b/examples/camreader/src/lib.rs
@@ -1,28 +1,89 @@
+use std::thread;
 
-struct CamReaderConfig {
+use serde::{Deserialize, Serialize};
 
-}
-
-struct CamReader {
+use copper::config::NodeConfig;
+use copper::cutask::{CuMsg, CuMsgLifecycle, CuSrcTask};
+use copper::serde::arrays;
 
+#[derive(Serialize, Deserialize)]
+struct ImageBuffer {
+    #[serde(with = "arrays")]
+    buffer: [[u8; 1920]; 1200],
 }
 
-pub fn build(config: CamReaderConfig) -> CamReader {
-    CamReader {}
+impl Default for ImageBuffer {
+    fn default() -> Self {
+        ImageBuffer {
+            buffer: [[0; 1920]; 1200],
+        }
+    }
 }
 
+// Concrete struct for CamReader.
+struct CamReader<L: CuMsgLifecycle<Msg = ImageBuffer>> {
+    buff_management: L,
+}
 
-pub fn add(left: usize, right: usize) -> usize {
-    left + right
+// Implement CuSrcTask for CamReader with a specific type (ImageBuffer).
+impl<L: CuMsgLifecycle<Msg = ImageBuffer>> CuSrcTask<ImageBuffer, L> for CamReader<L> {
+    fn new(_config: NodeConfig, msgif: L) -> CamReader<L> {
+        CamReader {
+            buff_management: msgif,
+        }
+    }
 }
+impl<L: CuMsgLifecycle<Msg = ImageBuffer>> CamReader<L> {
+    pub fn start(&self) {
+        let handle = thread::spawn({
+            let buff_management = self.buff_management.clone();
+            move || {
+                let mut i = 0;
+                loop {
+                    let image = buff_management.create();
+                    image.buffer[0][0] = i;
+                    i += 1;
+                    buff_management.send(image);
+                }
+            }
+        });
+    }
+}
+
+// impl<'a> CuSrcTask<'a, ImageBuffer> for CamReader<'a> {
+//     fn new(_config: NodeConfig, msgif: dyn CuMsgLifecycle<'a, ImageBuffer>) -> CamReader<'a> {
+//         CamReader {
+//             buff_management: Box::new(msgif),
+//         }
+//     }
+// }
 
+// impl<FB, FP> CamReader<'_, FB, FP> {
+//     pub fn run(&self) {
+//         let get_buffer = self.get_buffer.unwrap();
+//         let push_buffer = self.push_buffer.unwrap();
+//
+//         // let get_buffer = Arc::new(Mutex::new(get_buffer));
+//         // let push_buffer = Arc::new(Mutex::new(push_buffer));
+//
+//         // thread::spawn(move || {
+//         //     let mut i = 0;
+//         //     loop {
+//         //         {
+//         //             let get_buffer = get_buffer.lock().unwrap();
+//         //             let push_buffer = push_buffer.lock().unwrap();
+//         //             let buffer = get_buffer();
+//         //             buffer.buffer[0][0] = i;
+//         //             i += 1;
+//         //             push_buffer(buffer);
+//         //         }
+//         //         thread::sleep(Duration::from_secs(1));
+//         //     }
+//         // });
+//     }
+// }
 #[cfg(test)]
 mod tests {
-    use super::*;
-
     #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
+    fn it_works() {}
 }