diff --git a/crates/prowocessing/src/experimental.rs b/crates/prowocessing/src/experimental.rs
new file mode 100644
index 0000000..090198e
--- /dev/null
+++ b/crates/prowocessing/src/experimental.rs
@@ -0,0 +1 @@
+pub mod enum_based;
diff --git a/crates/prowocessing/src/experimental/enum_based.rs b/crates/prowocessing/src/experimental/enum_based.rs
new file mode 100644
index 0000000..c60f4a9
--- /dev/null
+++ b/crates/prowocessing/src/experimental/enum_based.rs
@@ -0,0 +1,64 @@
+pub enum Instruction {
+    Uppercase,
+    Lowercase,
+}
+
+pub struct Pipeline {
+    pipeline: Vec<fn(String) -> String>,
+}
+
+impl Pipeline {
+    pub fn run(&self, val: String) -> String {
+        let mut current = val;
+
+        for instr in &self.pipeline {
+            current = instr(current);
+        }
+
+        current
+    }
+}
+
+pub struct PipelineBuilder {
+    pipeline: Vec<Instruction>,
+}
+
+impl PipelineBuilder {
+    pub fn new() -> Self {
+        Self {
+            pipeline: Vec::new(),
+        }
+    }
+
+    #[must_use]
+    pub fn insert(mut self, instr: Instruction) -> Self {
+        self.pipeline.push(instr);
+        self
+    }
+
+    pub fn build(&self) -> Pipeline {
+        fn uppercase(v: String) -> String {
+            str::to_uppercase(&v)
+        }
+        fn lowercase(v: String) -> String {
+            str::to_lowercase(&v)
+        }
+
+        let mut res = Vec::new();
+
+        for item in &self.pipeline {
+            res.push(match item {
+                Instruction::Uppercase => uppercase,
+                Instruction::Lowercase => lowercase,
+            });
+        }
+
+        Pipeline { pipeline: res }
+    }
+}
+
+impl Default for PipelineBuilder {
+    fn default() -> Self {
+        Self::new()
+    }
+}
diff --git a/crates/prowocessing/src/lib.rs b/crates/prowocessing/src/lib.rs
index 778d544..2e7b047 100644
--- a/crates/prowocessing/src/lib.rs
+++ b/crates/prowocessing/src/lib.rs
@@ -7,74 +7,7 @@ use experimental::enum_based::{Instruction, PipelineBuilder};
 
 /// just some experiments, to test whether the architecture i want is even possible (or how to do it). probably temporary.
 /// Gonna first try string processing...
-pub mod experimental {
-    pub mod enum_based {
-        pub enum Instruction {
-            Uppercase,
-            Lowercase,
-        }
-
-        pub struct Pipeline {
-            pipeline: Vec<fn(String) -> String>,
-        }
-
-        impl Pipeline {
-            pub fn run(&self, val: String) -> String {
-                let mut current = val;
-
-                for instr in &self.pipeline {
-                    current = instr(current);
-                }
-
-                current
-            }
-        }
-
-        pub struct PipelineBuilder {
-            pipeline: Vec<Instruction>,
-        }
-
-        impl PipelineBuilder {
-            pub fn new() -> Self {
-                Self {
-                    pipeline: Vec::new(),
-                }
-            }
-
-            #[must_use]
-            pub fn insert(mut self, instr: Instruction) -> Self {
-                self.pipeline.push(instr);
-                self
-            }
-
-            pub fn build(&self) -> Pipeline {
-                fn uppercase(v: String) -> String {
-                    str::to_uppercase(&v)
-                }
-                fn lowercase(v: String) -> String {
-                    str::to_lowercase(&v)
-                }
-
-                let mut res = Vec::new();
-
-                for item in &self.pipeline {
-                    res.push(match item {
-                        Instruction::Uppercase => uppercase,
-                        Instruction::Lowercase => lowercase,
-                    });
-                }
-
-                Pipeline { pipeline: res }
-            }
-        }
-
-        impl Default for PipelineBuilder {
-            fn default() -> Self {
-                Self::new()
-            }
-        }
-    }
-}
+pub mod experimental;
 
 #[test]
 fn test_enums() {