diff --git a/sintest.py b/sintest.py
new file mode 100755
index 0000000..f796c54
--- /dev/null
+++ b/sintest.py
@@ -0,0 +1,46 @@
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+
+
+import os, sys, termios, tty, time, random
+from math import sin, cos, sqrt
+from time import sleep
+
+
+termsize_xy = os.get_terminal_size()
+xmax = termsize_xy[0] - 1
+ymax = termsize_xy[1]
+
+tree = "🌳"
+frequency = int(xmax / 5)
+street = tree
+for i in range(0, frequency):
+    street += " "
+street += tree
+streetwidth = len(street)
+amplitude = (xmax - streetwidth*4) / 3
+streetpos = amplitude
+pi = 3.1416
+deg2rad = pi / 180
+toggle = 1
+maxpos = xmax - streetwidth
+maxamp = xmax - streetwidth / 3
+
+
+def curpos(x, y):
+    print("\033[%d;%dH" % (y, x), end="", flush=True)
+
+
+while True:
+    sleep(0.01)
+    amplitude += toggle
+    frequency = frequency + toggle
+    streetpos = int(sin(frequency * deg2rad) * cos(frequency * deg2rad + 1) * amplitude + streetwidth*4)
+    frequency += toggle
+    curpos(streetpos, ymax)
+    print(street)
+    if amplitude >= maxamp or amplitude < 3:
+        toggle *= -1
+
+
+sys.exit("Schulz nun.")