Many people who have been injured have some form of physical therapy as adjunct to the care received by physicians. Adjunctive therapy is also very common in the treatment of any mental illnesses. In addition to drug treatment, which can help reduce symptoms, psychotherapy is frequently used.
American inventor â Trained as an electrical engineer at Tennessee State University and Stanford University, and working in the field of wireless communication for over 20 years, Russell has â¦
History of the Smartphone. Alexander Graham Bell is the inventor of the telephone. In 1878 he made the first phone call. Telephones have not only come a long way, but may one day be completely obsolete. Motorola introduced some of the first cellphones to the public during the 1980s. These cellphones were completely unlike the cell phones of today since they were not at all compact nor by any means cost effective. Some of these cellphones cost as much as $4,000, and weighed over 2 pounds! The first smartphone was developed by IBM and BellSouth, which came out to the public in 1993.