Echo. Sound Memory.
Soundwaves continue to travel, and the first radiowaves transmitted are now reaching the edges of the known universe, a century or so after broadcast.
Perhaps thought and memories also travel and still exist in time and space.
Mixed media, including vintage Box Brownies cameras, hidden devices and archive recordings of the artist's father, John MacFarlane, playing the piano in 1980.
directions - push the button on each device where indicated.