During the following years, she was enormously productive, and by 1966, she was experimenting with room-size, freestanding installations that incorporated mirrors, lights, and piped-in music.
However, journals vary enormously in their prestige and importance, and their status can influence the visibility and impact of the studies they publish.
The use of a magnetic core can enormously concentrate the strength and increase the effect of magnetic fields produced by electric currents and permanent magnets.
