text: # Sand Spline
  
  ![img](/img/img.png?raw=true "img")
  
  ![img](/img/img2.png?raw=true "img")
  
  If you recognize the effect it may be because you have seen it before:
  
  http://www.complexification.net/gallery/machines/sandstroke/
  
  http://www.complexification.net/gallery/machines/sandDollar/
  
  http://www.complexification.net/gallery/machines/limbsandstroke/
  
  http://www.complexification.net/gallery/machines/sandTraveler/
  
  
  ## Prerequisites
  
  In order for this code to run you must first download and install:
  
  *    `fast sand paint`: https://github.com/inconvergent/fast-sand-paint
  *    `fn`: https://github.com/inconvergent/fn
  
  ## Other Dependencies
  
  The code also depends on:
  
  *    `numpy`
  *    `scipy`
  
  