Very good step-by-step to make #Papercrete. A mix of about 3 parts paper pulp, 2 parts Portland cement and 1 part perlite. Lighter than hyperturfa and perfect newspaper recycling. Should also be good to make #raised beds and #retaining walls.
How to Make Modern Cement Planters Using Packaging
How to Build an Earthbag/Papercrete Home — For those interested in green living or homesteading, the prospect of building a self-sufficient home doesn’t have to be a pipe dream. Kelly and Rosana Hart have used earthbags, papercrete, and a few other materials to create such a home that is not only beautiful, it is self-sufficient.