     color = '#0000a0'
     @context.fillStyle = color
     @context.beginPath()
-    @context.arc x, y,  10 , 0, Math.PI*2, true
+    @context.arc x, y,  15 , 0, Math.PI*2, true
     @context.closePath()
     @context.fill()
 

    @projection_y = 0
    @g = 9.8
    @calculate_initial_position()

  x: ->
    @initx + @projection_x

    @color = '#00FFFF'
    @padding = 1
    @buildings = []
    @f = 10

  draw_scene: ->
    unless @empty
