How has technology become what it is today from only nature?

Supposedly, we started off with only nature. How have we created TVs computers, internet, and live broadcasting from nothing but nature?



It almost seems impossible to even fathom the idea of creating our current technology from nature.How has technology become what it is today from only nature?
Everything is "made" by nature. Without the alloys and materials needed to make the processors and chips in our computers we wouldn't have them. Without electricity a natural form of energy we wouldn't be able to power our electronics. Rubber used to come from trees, we've just modified it. Glass used to me nothing more then heated sand. Synthetic materials are all just a conglomeration of naturally occurring materials that would have never actually combined in nature. If nature can make something as perfect as a crystal clear diamond that is nearly unbreakable, then there is no limits to what nature can make.