“…Since then, LL has expanded tremendously. Researchers have especially described urban agglomerations (Backhaus, 2006;Calvet, 1994;Huebner, 2006;Kasanga, 2010Kasanga, , 2012bKasanga, , 2014aLeeman & Modan, 2009;Lou, 2010;Manan, David, Dumanig, & Naqeebullah, 2015;Nikolau, 2016;Shang & Guo, 2016;Spolsky & Cooper, 1991;Vandenbroucke, 2004). The study of LL has moved beyond public roads, streets, shops and government buildings (Landry & Bourhis, 1997) to embrace many objects marking the space, such as: manhole covers (Tufi & Blackwood, 2010), electric poles, the wall space of a microbiology laboratory (Hanauer, 2009), the domestic and commercial waste and litter containers (Kallen, 2010).…”