Castilla elastica Castilla elastica Castilla elastica, the Panama rubber tree, is a tree native to the tropical areas of Mexico, Central America, and northern South America. It was the principal source of latex among the Mesoamerican peoples in pre-Columbian times. The latex gathered from "Castilla elastica" was converted into usable rubber by mixing the latex with the juice of the morning glory species "Ipomoea alba" which, conveniently, is typically found in the wild as a vine climbing "Castilla elastica". The rubber produced by this method found several uses, including most notably, the manufacture of balls for the Mesoamerican ballgame "ōllamaliztli". The Aztec
What the....You Mean I Can't Sing?! describes his vocal style as "the old Southern style", which was influenced by singers he had heard growing up in South Chicago. Van Peebles also said that he was influenced by older forms of African-American music: "[...] people like Blind Lemon Jefferson and the field hollers. I was also influenced by spoken word song styles from Germany that I encountered when I lived in France." The music on "What the...You Mean I Can't Sing?!" largely derives from funk and soul music. Van Peebles' lyrics encompass themes ranging from lighter and humorous to more socially conscious themes, although it is less