Rum part of this blending process, light rums may be filtered to remove any colour gained during ageing. For darker rums, caramel may be added to adjust the colour of the final product. Artificial ageing attempts to match the molecular composition of aged rum using heat and light. Besides rum punches, cocktails such as the Cuba libre and daiquiri have well-known stories of their invention in the Caribbean. Tiki culture in the U.S. helped expand rum's horizons with inventions such as the mai tai and zombie. Other well-known cocktails containing rum include the piña colada, a drink made popular in America
What Is the What as much of Dave Eggers in the novel as Deng, unable to tell the two apart, saying "How strange for one man to think that he could write the story of another man, a real living man who is perfectly capable of telling his story himself—and then call it an autobiography." Questions of "expropriation of another man's identity" were addressed by Valentino Achak Deng and Dave Eggers in a discussion about the division between the speaker and the spoken for. After Eggers was approached with the idea, he began to prepare for the novel. He says that at this point,