We are in the early days of seeing what 3D printing can do and it’s become a popular means of creating wearables, like jewellery (as well as providing an intriguing glimpse into what may be possible in terms of things like organ replacement, interestingly enough.)

This necklace is available at the Museum of Modern Art in New York, and is a representation (as its name would suggest) of growing flora. The two designers work under the name of Nervous System. It sells for USD$185 (less if you are a member of the museum).