diff --git a/orx-shapes/src/commonMain/kotlin/blend/ContourBlend.kt b/orx-shapes/src/commonMain/kotlin/blend/ContourBlend.kt
new file mode 100644
index 00000000..ab5eb0f2
--- /dev/null
+++ b/orx-shapes/src/commonMain/kotlin/blend/ContourBlend.kt
@@ -0,0 +1,35 @@
+package org.openrndr.extra.shapes.blend
+
+import org.openrndr.extra.shapes.rectify.RectifiedContour
+import org.openrndr.extra.shapes.rectify.rectified
+import org.openrndr.shape.ShapeContour
+
+/**
+ * ContourBlend holds two rectified contours with an equal amount of segments
+ */
+class ContourBlend(val a: RectifiedContour, val b: RectifiedContour) {
+    fun mix(blendFunction: (Double) -> Double): ShapeContour {
+        return a.mix(b, blendFunction)
+    }
+
+    fun mix(blend: Double): ShapeContour {
+        return a.mix(b) { blend }
+    }
+}
+
+/**
+ * Create a [ContourBlend] for contours [a] and [b]
+ *
+ * Finding the pose that minimizes the error between [a] and [b] is not part of this function's work.
+ *
+ */
+fun ContourBlend(a: ShapeContour, b: ShapeContour): ContourBlend {
+    val ra = a.rectified()
+    val rb = b.rectified()
+    val sa = ra.splitForBlend(rb)
+    val sb = rb.splitForBlend(ra)
+    require(sa.contour.segments.size == sb.contour.segments.size) {
+        "preprocessing for contours failed to produce equal number of segments. ${sa.contour.segments.size}, ${sb.contour.segments.size}"
+    }
+    return ContourBlend(sa, sb)
+}
\ No newline at end of file
diff --git a/orx-shapes/src/commonMain/kotlin/blend/RectifiedContourExtensions.kt b/orx-shapes/src/commonMain/kotlin/blend/RectifiedContourExtensions.kt
new file mode 100644
index 00000000..283fbd06
--- /dev/null
+++ b/orx-shapes/src/commonMain/kotlin/blend/RectifiedContourExtensions.kt
@@ -0,0 +1,30 @@
+package org.openrndr.extra.shapes.blend
+
+import org.openrndr.extra.shapes.rectify.RectifiedContour
+import org.openrndr.extra.shapes.rectify.rectified
+import org.openrndr.extra.shapes.utilities.fromContours
+import org.openrndr.shape.ShapeContour
+
+/**
+ * Split for blending with [other]
+ */
+fun RectifiedContour.splitForBlend(other: RectifiedContour): RectifiedContour {
+    val ts = (0 until other.contour.segments.size + 1).map { it.toDouble() / other.contour.segments.size }
+    val rts = ts.map { other.inverseRectify(it) }
+
+    return ShapeContour.fromContours(splitAt(rts), contour.closed && other.contour.closed).rectified()
+}
+
+fun RectifiedContour.mix(other: RectifiedContour, blendFunction: (Double) -> Double): ShapeContour {
+    val n = this.contour.segments.size.toDouble()
+    val segs = (this.contour.segments zip other.contour.segments).mapIndexed { index, it ->
+        val t0 = inverseRectify(index / n)
+        val t1 = inverseRectify((index + 1 / 3.0) / n)
+        val t2 = inverseRectify((index + 2 / 3.0) / n)
+        val t3 = inverseRectify((index + 1) / n)
+
+        it.first.mix(it.second, blendFunction(t0), blendFunction(t1), blendFunction(t2), blendFunction(t3))
+    }
+    return ShapeContour.fromSegments(segs, contour.closed && other.contour.closed)
+}
+
diff --git a/orx-shapes/src/commonMain/kotlin/blend/SegmentExtensions.kt b/orx-shapes/src/commonMain/kotlin/blend/SegmentExtensions.kt
new file mode 100644
index 00000000..bfb68ffc
--- /dev/null
+++ b/orx-shapes/src/commonMain/kotlin/blend/SegmentExtensions.kt
@@ -0,0 +1,28 @@
+package org.openrndr.extra.shapes.blend
+
+import org.openrndr.math.mix
+import org.openrndr.shape.Segment
+
+/**
+ * Cubic segment mix
+ * @param other the segment to mix with
+ * @param f0 the mix factor for the start point
+ * @param f1 the mix factor for the first control point
+ * @param f2 the mix factor for the second control point
+ * @param f3 the mix factor for the end point
+ */
+fun Segment.mix(other: Segment, f0: Double, f1: Double, f2: Double, f3: Double): Segment {
+    val ac = this.cubic
+    val bc = other.cubic
+
+    val acc = if (ac.corner) 1.0 else 0.0
+    val bcc = if (bc.corner) 1.0 else 0.0
+
+    return Segment(
+        ac.start.mix(bc.start, f0),
+        ac.control[0].mix(bc.control[0], f1),
+        ac.control[1].mix(bc.control[1], f2),
+        ac.end.mix(bc.end, f3),
+        corner = mix(acc, bcc, f0) >= 0.5
+    )
+}
diff --git a/orx-shapes/src/commonMain/kotlin/blend/ShapeContourExtensions.kt b/orx-shapes/src/commonMain/kotlin/blend/ShapeContourExtensions.kt
new file mode 100644
index 00000000..80575eff
--- /dev/null
+++ b/orx-shapes/src/commonMain/kotlin/blend/ShapeContourExtensions.kt
@@ -0,0 +1,26 @@
+package org.openrndr.extra.shapes.blend
+
+import org.openrndr.shape.ShapeContour
+
+/**
+ * Mix between two [ShapeContour] instances
+ *
+ * @param other other [ShapeContour] to mix with
+ * @param factor the blend factor between 0.0 and 1.0
+ * @see ContourBlend
+ */
+fun ShapeContour.mix(other: ShapeContour, factor: Double): ShapeContour {
+    return ContourBlend(this, other).mix(factor)
+}
+
+fun ShapeContour.mix(other: ShapeContour, factor: (Double) -> Double): ShapeContour {
+    return ContourBlend(this, other).mix(factor)
+}
+
+/**
+ * Create a [ContourBlend] instance for blending between this and [other]
+ * @see ContourBlend
+ */
+fun ShapeContour.blend(other: ShapeContour) : ContourBlend {
+    return ContourBlend(this, other)
+}
\ No newline at end of file
diff --git a/orx-shapes/src/jvmDemo/kotlin/blend/DemoContourBlend01.kt b/orx-shapes/src/jvmDemo/kotlin/blend/DemoContourBlend01.kt
new file mode 100644
index 00000000..022ad165
--- /dev/null
+++ b/orx-shapes/src/jvmDemo/kotlin/blend/DemoContourBlend01.kt
@@ -0,0 +1,37 @@
+package blend
+
+import org.openrndr.application
+import org.openrndr.draw.isolated
+import org.openrndr.extra.shapes.blend.blend
+import org.openrndr.extra.shapes.primitives.grid
+import org.openrndr.extra.shapes.primitives.regularStar
+import org.openrndr.math.Vector2
+import org.openrndr.shape.Circle
+import kotlin.math.PI
+import kotlin.math.cos
+
+
+/**
+ * Demonstration of uniform contour blending
+ */
+fun main() {
+    application {
+        configure {
+            width = 720
+            height = 720
+        }
+        program {
+            val a = Circle(Vector2.ZERO, 90.0).contour
+            val b = regularStar(5, 30.0, 90.0, center = Vector2.ZERO, phase = 180.0)
+            val blend = a.blend(b)
+            extend {
+                drawer.bounds.grid(3, 3).flatten().forEachIndexed { index, it ->
+                    drawer.isolated {
+                        drawer.translate(it.center)
+                        drawer.contour(blend.mix(cos(index * PI * 2.0 / 9.0 + seconds) * 0.5 + 0.5))
+                    }
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/orx-shapes/src/jvmDemo/kotlin/blend/DemoContourBlend02.kt b/orx-shapes/src/jvmDemo/kotlin/blend/DemoContourBlend02.kt
new file mode 100644
index 00000000..8a574fb1
--- /dev/null
+++ b/orx-shapes/src/jvmDemo/kotlin/blend/DemoContourBlend02.kt
@@ -0,0 +1,39 @@
+package blend
+
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.draw.isolated
+import org.openrndr.extra.shapes.blend.blend
+import org.openrndr.extra.shapes.primitives.grid
+import org.openrndr.extra.shapes.primitives.regularStar
+import org.openrndr.math.Vector2
+import org.openrndr.shape.Circle
+import kotlin.math.PI
+import kotlin.math.cos
+
+/**
+ * Demonstration of non-uniform contour blending
+ */
+fun main() {
+    application {
+        configure {
+            width = 720
+            height = 720
+        }
+        program {
+            val a = Circle(Vector2.ZERO, 90.0).contour
+            val b = regularStar(5, 30.0, 90.0, center = Vector2.ZERO, phase = 180.0)
+            val blend = a.blend(b)
+            extend {
+                drawer.clear(ColorRGBa.WHITE)
+                drawer.fill = ColorRGBa.BLACK
+                drawer.bounds.grid(3, 3).flatten().forEachIndexed { index, it ->
+                    drawer.isolated {
+                        drawer.translate(it.center)
+                        drawer.contour(blend.mix { t -> cos(t * PI * 2.0 + index * PI * 2.0 / 9.0 + seconds) * 0.5 + 0.5 })
+                    }
+                }
+            }
+        }
+    }
+}
\ No newline at end of file