John Quincy Adams was the sixth President of the United States who was the first son of a President to become President himself. Adams was a skilled diplomat who served as Secretary of State before becoming President.
Typically, obelisks were created to represent and honor Ra, the Egyptian god of the sun. In addition, people believed that gods actually inhabited the obelisks. The Obelisk of Senusret, in particular, was created to honor Senusret I of the Twelfth Dynasty of Egypt. It is the earliest obelisk still standing and intact. Hope this helps.
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It failed because either the change did not work well in many business settings, or it was inefficient (due to the inefficiency of the conveyer-belt system). A more accurate reason is that the circuits couldn't handle the traffic during peak hour. The customer's orders were regularly mixed up. The conveyer-belt system was not fast enough or efficient enough to handle it.