Oh ya mobile friendly. With not much hard work but surely A sharp brain and a loop mind was needed. I love patterns and if you see my projects many of them are patterns. Well this is my most famous and favourite pattern. Hope you Like it!! Setting 0 to the pattern variable will turn to one. Instructions: Set the pattern variable to whatever you want !!.It will give a beautiful result. You can press- 1.Up arrow to see the pattern variable 2. down arrow to hide the pattern variable 3.Space to clear the drawing It sometimes look like firecrackers so you can take the fun of firecrackers in this project without creating pollution. Nobody helped me!