Papercrete is a material made by pulping used paper. Papercrete almost always contains various additives (commonly sand and cement) and is formed or molded to a useable shape. After allowing it to dry for a few weeks, a lightweight and versatile building material results. To gain free access to everything papercreters has to offer, including the abilty to post your own messages, a recipe database, photos, videos, and more, please visit: http://groups.yahoo.com/group/papercreters/
Just went to the Free Patents online Site and looked up Papercrete Patents and found this be accident. http://www.freepatentsonline.com/y2009/0065978.pdf you have to sign up for a free account to be able to view it. There is really a lot of information on this site.
Bob
at
3:48 PM
