diff --git a/videos/demonstrations/PosiedonsWatchtower/Poseidon's Watchtower 2021.mp4 b/videos/demonstrations/PosiedonsWatchtower/Poseidon's Watchtower 2021.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..250e79fbb72866a9fa31cdf205bfc5c97cc0f645
Binary files /dev/null and b/videos/demonstrations/PosiedonsWatchtower/Poseidon's Watchtower 2021.mp4 differ
diff --git a/videos/demonstrations/PosiedonsWatchtower/README.md b/videos/demonstrations/PosiedonsWatchtower/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..6265ad5dd40ea9d8bb41134a1ee0f832f1a922a4
--- /dev/null
+++ b/videos/demonstrations/PosiedonsWatchtower/README.md
@@ -0,0 +1,11 @@
+# Poseidon's Watchtower
+
+description
+
+image, video
+
+goals
+
+abstract
+
+press releases