diff --git a/1.ino b/1.ino
new file mode 100644
index 00000000..12a836e7
--- /dev/null
+++ b/1.ino
@@ -0,0 +1,2 @@
+nothing
+
diff --git a/2.ino b/2.ino
new file mode 100644
index 00000000..5c45052a
--- /dev/null
+++ b/2.ino
@@ -0,0 +1 @@
+noting
diff --git a/3.ino b/3.ino
new file mode 100644
index 00000000..12a836e7
--- /dev/null
+++ b/3.ino
@@ -0,0 +1,2 @@
+nothing
+
diff --git a/blink.ino b/blink.ino
index 54d7e426..f0d400e2 100644
--- a/blink.ino
+++ b/blink.ino
@@ -18,7 +18,7 @@ void setup() {
 // the loop routine runs over and over again forever:
 void loop() {
   digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
-  delay(1000);               // wait for a second
+  delay(10000);               // wait for a second
   digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
   delay(2000);               // wait for a second
 }