Explanation:
More than 3 million people (including over 58,000 Americans) were killed in the Vietnam War, and more than half of the dead were Vietnamese civilians. ... Communist forces ended the war by seizing control of South Vietnam in 1975, and the country was unified as the Socialist Republic of Vietnam the following year.
Answer: It looks like it represents an ongoing want or need for progress and evolution in technology, the older electronics crushed at the bottom and the person running in a wheel like a test animal can represent how this way of evolution is almost corrupting.