A similar effect can already be done by entirely conventional means. http://www.stone-ideas.com/2015/01/11/gabions-product-area-great-potential-artists-designe

A similar effect can already be done by entirely conventional means. http://www.stone-ideas.com/2015/01/11/gabions-product-area-great-potential-artists-designers-alike/ http://www.stone-ideas.com/2015/01/11/gabions-product-area-g... Gabion: https://en.wikipedia.org/wiki/Gabion https://en.wikipedia.org/wiki/Gabion