USB drives are like flashlights: you don't need them everyday, but when the need arises, you're always happy you've got one handy. It's always smart to keep one in your bag, purse or on a keychain when an internet connection isn't available. But there's not many USB flash drive designs you'd likely want around your neck, like these ceramic tech+jewelry creations by artist, Helena Rohner, for Danish brand Kähler. The four piece collection is designated by their intended utility: "My Family", "My Work", "My Secret" and "My Passion". Oh yeah, they hold 2GB of data, just in case you're interested in capacity...we're too preoccupied admiring the colours and design.