the garden-roof coop: DIY Glass Bottle Bird-Feeders. Something to do with all my leftover wine bottles. :-D
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.