diff --git a/craftCrystal.lua b/craftCrystal.lua
index c6385c1..a4c355b 100644
--- a/craftCrystal.lua
+++ b/craftCrystal.lua
@@ -5,13 +5,16 @@ local rs = component.redstone
 local flag = true;
 while true do
   if rs.getInput(sides.top) > 0 then
-    flag = true
+    if not flag then
+      robot.turnAround()
+      flag = true
+    end
     robot.suck()
     robot.dropDown()
   else
     if flag then
+      robot.turnAround()
       os.sleep(5)
-    else
       flag = false
     end
     robot.suckDown()