Natural rubber at least showed promise as rubber sources, include the rubber fig ("Ficus elastica"), Panama rubber tree ("Castilla elastica"), various spurges ("Euphorbia" spp.), lettuce ("Lactuca" species), the related "Scorzonera tau-saghyz", various "Taraxacum" species, including common dandelion ("Taraxacum officinale") and Russian dandelion ("Taraxacum kok-saghyz"), and perhaps most importantly for its hypoallergenic properties, guayule ("Parthenium argentatum"). The term gum rubber is sometimes applied to the tree-obtained version of natural rubber in order to distinguish it from the synthetic version. The first use of rubber was by the indigenous cultures of Mesoamerica. The earliest archeological evidence of the use of natural latex from the
Cute Is What We Aim For line-up changes. Shortly after forming in January 2005, Cute Is What We Aim For began releasing demos through Myspace and PureVolume, which helped the band gain initial exposure. Guitarist Jeff Czum said their success was brought about by Hawthorne Heights' street team: "Literally overnight we got like 10,000 fans on Myspace and started to get attention from labels." In the following months, the group continued to record and play shows, increasing their fan base and declining advances from record labels. On November 29, it was announced that the band had signed to Fueled by Ramen after their founder John Janick