Now that we have iPods and MP3 files, what do we do with old cassette tapes? Vancouver design duo, Nathan Lee and Trevor Coghill of Contexture Design answered this question by fusing both music elements into one, remaking the predecessor into a protective casing for iPod Nano. Named 45 Nano Cases after half the length of a D90 tape in minutes, these cases are gutted and rebuilt to fit the 4th generation iPod Nano. These are have such a cool vintage vibe to them we wish iPhones would fit into them...perhaps it's time to bust out the Nanos. Proud owners of iPod Nano, you can order them now via: Contexture Design.