diff --git a/mystrom/mystrom-10soff-and-then-on.sh b/mystrom/mystrom-10soff-and-then-on.sh
new file mode 100755
index 0000000..1231c6e
--- /dev/null
+++ b/mystrom/mystrom-10soff-and-then-on.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+# 2020-12-07, Nico Schottelius
+
+if [ $# -lt 1 ]; then
+    echo "$0 hostname [hostname...]"
+    echo "    hostname: which mystrom to connect to"
+    exit 1
+fi
+
+while [ $# -ge 1 ]; do
+    hostname=$1; shift
+
+    http --json GET "http://${hostname}/report"
+    curl -s --location \
+         --request GET \
+         "http://${hostname}/relay?state=0"
+    http --json GET "http://${hostname}/report"
+    echo "Waiting..."
+    sleep 10
+    curl -s --location \
+         --request GET \
+         "http://${hostname}/relay?state=1"
+    http --json GET "http://${hostname}/report"
+
+done