diff --git a/tessellations/sample/fake-inf-polygon.tes b/tessellations/sample/fake-inf-polygon.tes
new file mode 100644
index 00000000..f84a2fae
--- /dev/null
+++ b/tessellations/sample/fake-inf-polygon.tes
@@ -0,0 +1,8 @@
+## use the *inf system but for material points
+intslider(valence,3,3,MAX_VALENCE)
+intslider(sides,10,3,MAX_EDGE)
+h2.
+distunit(arcmedge(sides:^valence))
+let(u = 360*deg/valence)
+unittile(u,*inf)
+conway("(0 0)")
diff --git a/tessellations/sample/pseudogons.tes b/tessellations/sample/pseudogons.tes
new file mode 100644
index 00000000..58e24a1e
--- /dev/null
+++ b/tessellations/sample/pseudogons.tes
@@ -0,0 +1,8 @@
+## {inf, k} but with ultraideal vertices
+intslider(valence,3,3,MAX_VALENCE)
+slider(multiplier, 1.1, 1, 2)
+h2.
+distunit(arcmedge(inf:^valence)*multiplier)
+let(u = 360*deg/valence)
+unittile(u,*inf)
+conway("(0 0)")