Ключевые слова: analyzing, backgrounds, beauty, black, blue, computer, concepts, diagram, earthquake, epicenter, equipment, exercise, experiment, graph, graphic, health, healthcare, heart, heartbeat, ideas, illustrations, lifestyles, medical, medicine, meteorology, monitoring, motion, nobody, painting, paper, pattern, pulsating, pulse, quake, radio, render, research, science, seismic, seismograph, shape, sound, supplies, technical, technology, trace, view, water, wave,