The bibliography sites 2 sources. An 8 page paper which explores the invention of the telephone, the resulting historical changes, and its profound effect on the world. Bibliography lists 9 sources. An 11 page research paper on lasers and laser technology. Lasers have diverse uses and have revolutionized differenct areas of life.
Extensive bibliography is included.
Some believe it is the answer to all the world's ills, in that war, hunger and disease could all be programmed out of existence. With such power over these otherwise detrimental entities, life would be absent of all things negative and harmful. However, others contend that programming one's existence from a ready-made set of experiences leaves no possibility for the unknown, the challenging or the inherent element of human disappointment. A 6 page paper which discusses the planning, building, completion, opening, and repairs of the Mackinac Bridge in Michigan. Bibliography lists 2 sources.