Microsoft Small Basic

Program Listing: WaterMark

List Program

' Get a picture of sand from Flickr

' Use that picture as your background

'A side is 1 pixel long

'Do the following 200 times

' Get the color of the pixel the tortoise is currently on

' Use that color for the line the tortoise draws

' Increase the length of a side by 1 pixel

' Move the tortoise the length of a side

' Turn the tortoise 1/3rd of 360 degress to the right

' Turn the tortoise 1 more degree

'Repeat