diff --git a/experiments/2024-12-09/src/model.rs b/experiments/2024-12-09/src/model.rs
index 5c7f509ff..56a14e51f 100644
--- a/experiments/2024-12-09/src/model.rs
+++ b/experiments/2024-12-09/src/model.rs
@@ -2,7 +2,7 @@ use crate::{
     geometry::{AnyOp, Sketch},
     math::{Bivector, Plane, Point, Vector},
     storage::Stores,
-    topology::solid::Solid,
+    topology::sweep::SweepExt,
 };
 
 pub fn model() -> AnyOp {
@@ -25,8 +25,7 @@ pub fn model() -> AnyOp {
 
     let top = stores.faces.insert(top);
 
-    let solid = Solid::sweep_from(
-        top,
+    let solid = top.sweep(
         [0., 0., -1.],
         &mut stores.faces,
         &mut stores.surfaces,
diff --git a/experiments/2024-12-09/src/topology/solid.rs b/experiments/2024-12-09/src/topology/solid.rs
index 24a0c2fac..01d83c6d6 100644
--- a/experiments/2024-12-09/src/topology/solid.rs
+++ b/experiments/2024-12-09/src/topology/solid.rs
@@ -1,10 +1,10 @@
 use crate::{
     geometry::{AnyOp, Handle, Operation, TriMesh},
-    math::{Plane, Vector},
+    math::Plane,
     storage::Store,
 };
 
-use super::{face::Face, sweep::SweepExt, vertex::Vertex};
+use super::face::Face;
 
 pub struct Solid {
     faces: Vec<Handle<Face>>,
@@ -17,16 +17,6 @@ impl Solid {
         }
     }
 
-    pub fn sweep_from(
-        origin: Handle<Face>,
-        path: impl Into<Vector<3>>,
-        faces: &mut Store<Face>,
-        surfaces: &mut Store<Plane>,
-        vertices: &mut Store<Vertex>,
-    ) -> Self {
-        origin.sweep(path, faces, surfaces, vertices)
-    }
-
     /// Connect two faces by creating a side wall of faces from their vertices
     ///
     /// ## Panics