ELECTRONIC	h   t   t   p   c o l o n   s l a s h   s l a s h   w   w   w dot s e a g l a s s a s s o c i a t i o n dot o r g   s l a s h   r e a l v a r t i f i c i a l dot h   t   m   l	http://www.seaglassassociation.org/realvartificial.html	1