Glass is in widespread use largely due to the production of glass compositions that are transparent to visible light. In contrast, polycrystalline materials do not generally transmit visible light. The individual crystallites may be transparent, but their facets (grain boundaries) reflect or scatter light resulting in diffuse reflection. Glass does not contain the internal subdivisions associated with grain boundaries in polycrystals and hence does not scatter light in the same manner as a polycrystalline material. The surface of a glass is often smooth since during glass formation the molecules of the supercooled liquid are not forced to dispose in rigid crystal geometries and can follow surface tension, which imposes a microscopically smooth surface. These properties, which give glass its clearness, can be retained even if glass is partially light-absorbingi.e., colored.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What force gives glass its surface texture?
Ah, so.. surface tension

Much of YouTube's revenue goes to the copyright holders of the videos. In 2010 it was reported that nearly a third of the videos with advertisements were uploaded without permission of the copyright holders. YouTube gives an option for copyright holders to locate and remove their videos or to have them continue running for revenue. In May 2013, Nintendo began enforcing its copyright ownership and claiming the advertising revenue from video creators who posted screenshots of its games. In February 2015, Nintendo agreed to share the revenue with the video creators.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Where does the majority of youtube's revenue go?
Ah, so.. to the copyright holders

As a schoolboy, Gaddafi adopted the ideologies of Arab nationalism and Arab socialism, influenced in particular by Nasserism, the thought of Egyptian revolutionary and president Gamal Abdel Nasser, whom Gaddafi adopted as his hero. During the early 1970s, Gaddafi formulated his own particular approach to Arab nationalism and socialism, known as Third International Theory, which has been described as a combination of "utopian socialism, Arab nationalism, and the Third World revolutionary theory that was in vogue at the time". He laid out the principles of this Theory in the three volumes of The Green Book, in which he sought to "explain the structure of the ideal society." His Arab nationalist views led him to believe that there needed to be unity across the Arab world, combining the Arab nation under a single nation-state. He described his approach to economics as "Islamic socialism", although biographers Blundy and Lycett noted that Gaddafi's socialism had a "curiously Marxist undertone", with political scientist Sami Hajjar arguing that Gaddafi's model of socialism offered a simplification of Karl Marx and Friedrich Engels' theories. Gaddafi saw his socialist Jamahiriyah as a model for the Arab, Islamic, and non-aligned worlds to follow.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What philosophy was combined with socialism and nationalism to form Third International Theory?
Ah, so..
Third World revolutionary theory