I love making wire bird's nests. There's something wonderfully creative about forming the shapes out of straight wire, then nestling you bead "eggs" in the centre. Once made they can be hung with jump rings from ear hooks or necklaces. My preference is to mount them on a ring or bracelet shank, a really extravagant option would be to make a bracelet just of bird's nests - each attached to the next with jump rings!
Bird's nest bracelet and ring, using silver plate wire and blue glass "eggs"