Упражнения по теме "Телевидение"

http://LearningApps.org/watch?v=pn5qbyguj01
http://LearningApps.org/watch?v=po5cc3ztn01
http://LearningApps.org/watch?v=pib16wrot01
http://LearningApps.org/watch?v=pmyqm0xgt01
http://LearningApps.org/watch?v=pt9tguf4c01