Small Basic Sample: Turtle Plus Flickr

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Code

GraphicsWindow.Show()   
   
pic = Flickr.GetRandomPicture("lightning")   
gw = GraphicsWindow.Width   
gh = GraphicsWindow.Height   
GraphicsWindow.DrawResizedImage(pic, 0, 0, gw, gh)   
   
distance = 50   
Turtle.Speed = 9   
   
For sides = 3 To 20   
  DrawPolygon()   
EndFor   
   
Sub DrawPolygon   
  angle = 360 / sides   
  For i = 1 To sides   
    GraphicsWindow.PenColor = GraphicsWindow.GetRandomColor()   
    Turtle.Move(distance)   
    Turtle.Turn(angle)   
  EndFor   
EndSub

Screenshot

Original photo by JR Manuel (CC BY-NC 2.0)

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