15. According to Huron, there are two ways to get around habituation. The first is variety, or dishabituation. The second is time. Let’s say you listen to “I Will Survive” twenty times in a row. The next day you’d rather hear nails on a chalkboard than any more Gloria Gaynor. But several weeks later the song comes on the radio and you realize you want to hear it again. Huron calls this “spontaneous recovery”: You think you’ve had enough of Gloria, but after some time you want another hit of “I Will Survive.”