diff --git a/e.ino b/e.ino
new file mode 100644
index 0000000..1e593ae
--- /dev/null
+++ b/e.ino
@@ -0,0 +1,10 @@
+#define e 'e'
+#define eee uint32_t(e-e/e)
+void setup(){
+  Serial.begin(eee*eee*eee);
+  while(!Serial);
+}
+void loop(){
+  Serial.print(e);
+  delay(e);
+}