### 17.15 words challenge

The lesson here is presenting some sample from http://www.mathcats.com/gallery/15wordcontest.html were a competition of creating an amazing logo shapes in less than 15 words were taking place.
Clean the screen
In the lessons "Loops" we learn how to use the repeat loop. here is a nice sample of creating flower using the repeat loop. repeat 8 [rt 45 repeat 6 [repeat 90 [fd 2 rt 2] rt 90]] notice. the number 6 can be replace with the numbers 1-5 , each will create a different flower.
Run the command : repeat 8 [rt 45 repeat 6 [repeat 90 [fd 2 rt 2] rt 90]]
That's a really nice shape can be created by the following command. for [i 0 420] [seth :i repeat :i [fd 2 rt 1] pu home pd] The command being studied before , seth and home command being studied in the lesson the turtle world , pu , pd command have being studied in the lesson "Controlling the Turtle and Pen" while repeat command used in lesson "Loops"
Write down the command : for [i 0 420] [seth :i repeat :i [fd 2 rt 1] pu home pd]
The following sample will create a random shape using the Random command.
Run the following : repeat 5000 [run list item sum 1 random 4 [fd bk rt lt] random 10]
The for command has been learned in lesson "The for loop".
Type the following command for [l 10 80 5] [repeat 5 [repeat 8 [fd :l rt 45] rt 72]]
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