diff --git a/sandboxes/CMakeLists.txt b/sandboxes/CMakeLists.txt
index 81ea94a291..c9179cd5a9 100644
--- a/sandboxes/CMakeLists.txt
+++ b/sandboxes/CMakeLists.txt
@@ -1,6 +1,7 @@
 #add_subdirectory(slasupporttree)
 #add_subdirectory(openvdb)
 # add_subdirectory(meshboolean)
-add_subdirectory(its_neighbor_index)
+#add_subdirectory(its_neighbor_index)
 # add_subdirectory(opencsg)
-#add_subdirectory(aabb-evaluation)
\ No newline at end of file
+#add_subdirectory(aabb-evaluation)
+add_subdirectory(clipper_experiments)
diff --git a/sandboxes/clipper_experiments/CMakeLists.txt b/sandboxes/clipper_experiments/CMakeLists.txt
new file mode 100644
index 0000000000..dc5d802679
--- /dev/null
+++ b/sandboxes/clipper_experiments/CMakeLists.txt
@@ -0,0 +1,12 @@
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+add_executable(clipper_experiments ClipperExperiments.cpp)
+#set_target_properties(clipper_experiments PROPERTY CXX_STANDARD 20)
+#set_target_properties(clipper_experiments PROPERTY CXX_STANDARD_REQUIRED ON)
+
+target_link_libraries(clipper_experiments libslic3r)
+
+if (WIN32)
+    prusaslicer_copy_dlls(clipper_experiments)
+endif()
diff --git a/sandboxes/clipper_experiments/ClipperExperiments.cpp b/sandboxes/clipper_experiments/ClipperExperiments.cpp
new file mode 100644
index 0000000000..e81a525076
--- /dev/null
+++ b/sandboxes/clipper_experiments/ClipperExperiments.cpp
@@ -0,0 +1,161 @@
+#include <fstream>
+
+#include <libslic3r/ClipperUtils.hpp>
+#include <libslic3r/SVG.hpp>
+
+using namespace Slic3r;
+
+inline ExPolygon rectangle(double w, double h)
+{
+    return {scaled(Vec2d(0, 0)), scaled(Vec2d(w, 0)), scaled(Vec2d(w, h)),
+            scaled(Vec2d(0, h))};
+}
+
+inline ExPolygon rectangle(double a) { return rectangle(a, a); }
+inline ExPolygon &&translate(ExPolygon &&p, double x, double y)
+{
+    p.translate(scaled(Vec2d(x, y)));
+    return std::move(p);
+}
+
+constexpr const char * FILLTYPE_STR[] = {
+    "pftEvenOdd", "pftNonZero", "pftPositive", "pftNegative"
+};
+
+constexpr const char * PTYPE_STR[] = { "ptSubject", "ptClip" };
+
+constexpr const char * CLIPTYPE_STR[] = { "ctIntersection", "ctUnion", "ctDifference", "ctXor" };
+
+constexpr const char * JOINTYPE_STR[] = { "jtSquare", "jtRound", "jtMiter"};
+
+void eval_clipping(const char *prefix, const ExPolygon &a, const ExPolygon &b)
+{
+    BoundingBox bb{a}; bb.merge(BoundingBox{b});
+
+    SVG svgin(std::string(prefix) + "_input_clipping.svg", bb);
+    svgin.draw_outline(a);
+    svgin.draw_outline(b);
+    svgin.Close();
+
+    for (auto bPolyType : {ClipperLib::ptSubject, ClipperLib::ptClip})
+        for (auto cliptype  : {ClipperLib::ctIntersection, ClipperLib::ctUnion, ClipperLib::ctDifference, ClipperLib::ctXor})
+            for (auto filltype  : {ClipperLib::pftEvenOdd, ClipperLib::pftNegative, ClipperLib::pftNonZero, ClipperLib::pftPositive}) {
+                ClipperLib::Clipper clipper;
+
+                clipper.AddPath(a.contour.points, ClipperLib::ptSubject, true);
+                for (auto &h : a.holes)
+                    clipper.AddPath(h.points, ClipperLib::ptSubject, true);
+
+                clipper.AddPath(b.contour.points, bPolyType, true);
+                for (auto &h : b.holes)
+                    clipper.AddPath(h.points, bPolyType, true);
+
+                ClipperLib::PolyTree tree;
+                clipper.Execute(cliptype, tree, filltype);
+                SVG svg{std::string{prefix} + "_clipping_" + CLIPTYPE_STR[cliptype] + "_" + PTYPE_STR[bPolyType] + "_" + FILLTYPE_STR[filltype] + ".svg", bb};
+                svg.draw(PolyTreeToExPolygons(std::move(tree)), "green");
+            }
+}
+
+void generate_clipping_report(std::fstream &report, const char * prefix)
+{
+    report << "Clipping input is: ![img](" << prefix << "_input_clipping.svg)\nA to the left, B to the right\n" << std::endl;
+    for (auto ptype : PTYPE_STR) {
+        report << "When B is of type " << ptype << "\n\n";
+
+        report << "|Operation";
+        for (auto filltype : FILLTYPE_STR) report << "|" << filltype;
+        report << "|\n";
+
+        for (size_t i = 0; i < std::size(FILLTYPE_STR) + 1; ++i)
+            report << "|----";
+        report << "|\n";
+
+        for (auto cliptype  : CLIPTYPE_STR) {
+            report << "|" << cliptype;
+            for (auto filltype : FILLTYPE_STR)
+                report << "|![img](" << prefix << "_clipping_" << cliptype << "_" << ptype << "_" << filltype << ".svg)";
+            report << "|\n";
+        }
+
+        report << std::endl;
+    }
+}
+
+void eval_offsetting(const char *prefix, const ExPolygons &polys)
+{
+    auto bb = get_extents(polys);
+
+    SVG svgin(std::string(prefix) + "_input_offsetting.svg", bb);
+    svgin.draw_outline(polys);
+    svgin.Close();
+
+    for (auto delta : {-1., 0., 1.})
+        for (auto jointype : {ClipperLib::jtMiter, ClipperLib::jtRound, ClipperLib::jtSquare}) {
+            ClipperLib::ClipperOffset offset;
+
+            for (const ExPolygon &p : polys) {
+                offset.AddPath(p.contour.points, jointype, ClipperLib::etClosedPolygon);
+                for (auto &h : p.holes)
+                    offset.AddPath(h.points, jointype, ClipperLib::etClosedPolygon);
+            }
+
+            ClipperLib::PolyTree tree;
+            offset.Execute(tree, scaled(delta));
+
+            SVG svg{std::string{prefix} + "_offsetting_delta_" + std::to_string(delta) + "_" + JOINTYPE_STR[jointype] + ".svg", bb};
+            svg.draw(PolyTreeToExPolygons(std::move(tree)), "green");
+        }
+}
+
+void generate_offsetting_report(std::fstream &report, const char * prefix)
+{
+    report << "Offsetting input is: ![img](" << prefix << "_input_offsetting.svg)" << std::endl;
+
+    report << "|Delta";
+    for (auto jointype : JOINTYPE_STR) report << "|" << jointype;
+    report << "|\n";
+
+    for (size_t i = 0; i < std::size(JOINTYPE_STR) + 1; ++i)
+        report << "|----";
+    report << "|\n";
+
+    for (auto delta  : {-1., 0., 1.}) {
+        report << "|" << delta;
+        for (auto jtype : JOINTYPE_STR)
+            report << "|![img](" << prefix << "_offsetting_delta_" << std::to_string(delta) << "_" << jtype << ".svg)";
+
+        report << "|\n";
+    }
+
+    report << std::endl;
+}
+
+int main()
+{
+    auto a = rectangle(10.), b = translate(rectangle(10.), 5., 5.);
+    std::fstream report{"report.md", std::fstream::out};
+
+    eval_offsetting("two_squares_implicit_union", {a, b});
+    generate_offsetting_report(report, "two_squares_implicit_union");
+
+    ExPolygons ab = union_ex({a, b});
+    eval_offsetting("two_squares_explicit_union", ab);
+    generate_offsetting_report(report, "two_squares_explicit_union");
+
+    eval_clipping("two_squares", a, b);
+
+    generate_clipping_report(report, "two_squares");
+    report << "\n" << std::endl;
+
+    a.holes.emplace_back(translate(rectangle(5), 2.5, 2.5));
+    std::reverse(a.holes.front().begin(), a.holes.front().end());
+
+    b.holes.emplace_back(translate(rectangle(5.), 7.5, 7.5));
+    std::reverse(b.holes.front().begin(), b.holes.front().end());
+
+    eval_clipping("two_squares_with_holes", a, b);
+    generate_clipping_report(report, "two_squares_with_holes");
+
+    return 0;
+}
diff --git a/src/libslic3r/ClipperUtils.cpp b/src/libslic3r/ClipperUtils.cpp
index 28fb093130..ea4ae1cdf5 100644
--- a/src/libslic3r/ClipperUtils.cpp
+++ b/src/libslic3r/ClipperUtils.cpp
@@ -61,7 +61,7 @@ namespace ClipperUtils {
     Points SinglePathProvider::s_end;
 }
 
-static ExPolygons PolyTreeToExPolygons(ClipperLib::PolyTree &&polytree)
+ExPolygons PolyTreeToExPolygons(ClipperLib::PolyTree &&polytree)
 {
     struct Inner {
         static void PolyTreeToExPolygonsRecursive(ClipperLib::PolyNode &&polynode, ExPolygons *expolygons)
diff --git a/src/libslic3r/ClipperUtils.hpp b/src/libslic3r/ClipperUtils.hpp
index bbd91c0fd5..4bc602b0e3 100644
--- a/src/libslic3r/ClipperUtils.hpp
+++ b/src/libslic3r/ClipperUtils.hpp
@@ -546,6 +546,8 @@ void traverse_pt(const ClipperLib::PolyNodes &nodes, ExOrJustPolygons *retval)
     });
 }
 
+ExPolygons PolyTreeToExPolygons(ClipperLib::PolyTree &&polytree);
+
 
 /* OTHER */
 Slic3r::Polygons simplify_polygons(const Slic3r::Polygons &subject, bool preserve_collinear = false);