In the beginning when humans were still learning the Earth it is living in, aware that everything is new and that they must learn to adapt and survive. As time past till the present, humans are currently living in civilized area, walking minding their business, passing by tall skyscrapers, and machinery advance in such ways that it is complex to understand. In the past, us humans just hunt supplies with simple tools such as a spear, a hatchet, and many items used for survival. But in the present, we simply walk in a nearby deli and just buy what we need and crave. Even the machinery has changed, in the past we used simple machinery like a wheel, currently in the present, we use big complex machines in different industries to create items humans need and want.