diff --git a/crates/fj-math/src/circle.rs b/crates/fj-math/src/circle.rs
index 303e8fdd0..f50cd3b0a 100644
--- a/crates/fj-math/src/circle.rs
+++ b/crates/fj-math/src/circle.rs
@@ -1,6 +1,6 @@
 use approx::AbsDiffEq;
 
-use crate::{Point, Scalar, Vector};
+use crate::{Aabb, Point, Scalar, Vector};
 
 /// An n-dimensional circle
 ///
@@ -151,6 +151,16 @@ impl<const D: usize> Circle<D> {
 
         self.a * cos + self.b * sin
     }
+
+    /// Calculate an AABB for the circle
+    pub fn aabb(&self) -> Aabb<D> {
+        let center_to_min_max = Vector::from_component(self.radius());
+
+        Aabb {
+            min: self.center() - center_to_min_max,
+            max: self.center() + center_to_min_max,
+        }
+    }
 }
 
 impl<const D: usize> approx::AbsDiffEq for Circle<D> {
diff --git a/crates/fj-math/src/vector.rs b/crates/fj-math/src/vector.rs
index d30bd745f..a982dd274 100644
--- a/crates/fj-math/src/vector.rs
+++ b/crates/fj-math/src/vector.rs
@@ -17,23 +17,13 @@ pub struct Vector<const D: usize> {
 }
 
 impl<const D: usize> Vector<D> {
-    /// Construct a `Vector` from `f64` components
-    ///
-    /// # Panics
-    ///
-    /// Panics, if the components can not be converted to [`Scalar`]. See
-    /// [`Scalar::from_f64`], which this method uses internally.
-    pub fn from_components_f64(components: [f64; D]) -> Self {
+    /// Create a vector whose components are all equal
+    pub fn from_component(scalar: impl Into<Scalar>) -> Self {
         Self {
-            components: components.map(Scalar::from_f64),
+            components: [scalar.into(); D],
         }
     }
 
-    /// Construct a `Vector` from an nalgebra vector
-    pub fn from_na(vector: nalgebra::SVector<f64, D>) -> Self {
-        Self::from_components_f64(vector.into())
-    }
-
     /// Convert the vector into an nalgebra vector
     pub fn to_na(self) -> nalgebra::SVector<f64, D> {
         self.components.map(Scalar::into_f64).into()
@@ -240,21 +230,18 @@ impl<const D: usize> Default for Vector<D> {
     }
 }
 
-impl<const D: usize> From<[Scalar; D]> for Vector<D> {
-    fn from(components: [Scalar; D]) -> Self {
-        Self { components }
-    }
-}
-
-impl<const D: usize> From<[f64; D]> for Vector<D> {
-    fn from(components: [f64; D]) -> Self {
-        Self::from_components_f64(components)
+impl<S: Into<Scalar>, const D: usize> From<[S; D]> for Vector<D> {
+    fn from(components: [S; D]) -> Self {
+        Self {
+            components: components.map(Into::into),
+        }
     }
 }
 
 impl<const D: usize> From<nalgebra::SVector<f64, D>> for Vector<D> {
     fn from(vector: nalgebra::SVector<f64, D>) -> Self {
-        Self::from_na(vector)
+        let components: [f64; D] = vector.into();
+        Vector::from(components)
     }
 }
 
diff --git a/crates/fj-viewer/src/input/rotation.rs b/crates/fj-viewer/src/input/rotation.rs
index 35ee9591f..45c428085 100644
--- a/crates/fj-viewer/src/input/rotation.rs
+++ b/crates/fj-viewer/src/input/rotation.rs
@@ -33,10 +33,10 @@ impl Rotation {
 
 fn up_vector(rotation: &Transform) -> Vector<3> {
     let d = rotation.data();
-    Vector::from_components_f64([d[4], d[5], d[6]])
+    Vector::from([d[4], d[5], d[6]])
 }
 
 fn right_vector(rotation: &Transform) -> Vector<3> {
     let d = rotation.data();
-    Vector::from_components_f64([d[0], d[1], d[2]])
+    Vector::from([d[0], d[1], d[2]])
 }