1 files changed, 417 insertions, 0 deletions
diff --git a/externals/gridflow/pd_examples/sand.pd b/externals/gridflow/pd_examples/sand.pd
new file mode 100644
index 00000000..42a0ed93
--- /dev/null
+++ b/externals/gridflow/pd_examples/sand.pd
@@ -0,0 +1,417 @@
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