Dark Metal Shader Texture

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Human beings first discovered copper about eleven thousand years ago, utilising its ability to be fashioned into a multitude of various tools. Metals themselves were also widely applied during the era of the earliest human societies due to their inherent ductility which allowed for widespread adaptation to various industrial uses. These adaptations were typically manifested through an impressive malleability which granted humans a unique capability to shape metal pieces in thin, highly flexible sheets. Throughout history it has been noted that certain chemical substances exhibited similar traits and therefore have since been regarded as members of this larger family. Many naturally occurring substances fall into one of several broader categories based upon various scientific observations regarding their unique properties; among the notable groups are metals which encompass the capacity for thermal conductivity along with electrically conducting traits inherent to this material group. Their use extends throughout modern human civilisation: engineers frequently construct metal bridges in response to their high structural integrity; countless households depend heavily on metal home appliances such as stoves, air conditioning units, plumbing pipes, etc. Moreover they make an important appearance within a multitude of other tools essential to the work processes common today. Additionally precious metals historically comprised widely accepted standards of monetary currency with a multitude that could amount up to no fewer than twenty-three individual chemical substances classified within its classification range for which these classifications vary based on specific sets or criteria implemented across historical context timelines; their origins tracing back approximately eleven thousand years as an artifact left by humans in early earth's copper development period which had marked start in metallurgical activities. Now let us proceed and explore some details behind this intriguing concept of electron energy structures; where does metallic materials conductive nature come from? A simple answer to the above query will unveil a clear cut view behind electron level interaction mechanisms with metals - where their properties result from relatively less restrictions on energy fluctuations occurring between its valence bands in addition having considerable mobility compared to many elements present within surrounding atmosphere as evident through observed phenomena like super conductivity in low temperature settings exhibited under carefully controlled environment.