diff --git a/01.workspace/heave/src/lib.rs b/01.workspace/heave/src/lib.rs
index 37600ab..89aee4f 100644
--- a/01.workspace/heave/src/lib.rs
+++ b/01.workspace/heave/src/lib.rs
@@ -10,6 +10,7 @@ mod tst;
 pub use crate::str::attribute::O as Attribute;
 pub use crate::str::entity::O as Entity;
 pub use crate::str::value::E as Value;
+pub use crate::trt::eav::T as EAV;
 pub use crate::trt::from_eav::T as FromEAV;
 pub use crate::trt::to_eav::T as ToEAV;
 pub use crate::trt::to_value::T as ToValue;
diff --git a/01.workspace/heave/src/trt/eav.rs b/01.workspace/heave/src/trt/eav.rs
new file mode 100644
index 0000000..55d0a5d
--- /dev/null
+++ b/01.workspace/heave/src/trt/eav.rs
@@ -0,0 +1,11 @@
+use crate::*;
+
+/// TODO: INSERT DOCUMENTATION HERE
+pub trait T where
+    Self: FromEAV,
+    Self: ToEAV,
+{
+}
+
+// #[cfg(test)]
+// mod unit_tests {}
diff --git a/01.workspace/heave/src/trt/mod.rs b/01.workspace/heave/src/trt/mod.rs
index 583b746..c86c5a0 100644
--- a/01.workspace/heave/src/trt/mod.rs
+++ b/01.workspace/heave/src/trt/mod.rs
@@ -1,3 +1,4 @@
+pub mod eav;
 pub mod from_eav;
 pub mod to_eav;
 pub mod to_value;
diff --git a/01.workspace/heave/src/tst/intended_use.rs b/01.workspace/heave/src/tst/intended_use.rs
index 43082a4..671a5ff 100644
--- a/01.workspace/heave/src/tst/intended_use.rs
+++ b/01.workspace/heave/src/tst/intended_use.rs
@@ -7,6 +7,7 @@ mod tests {
         pub name: String,
         pub price: u64,
     }
+    impl EAV for Product {}
     impl ToEAV for Product {
         fn to_eav(self) -> Entity {
             Entity::default()