Expandable flower pendant / keychain

Here's another pendant or a nice keychain that can change shape so that you and your special friends can play with... There's something magical about expandable structures that makes people go ''WOW''. Just push and pull from the sides and watch it transform, it's mesmerizing! Note: this Expandable Flower is only available in metals because it was designed with wall thickness and gaps between parts proper to the SLS process. You can get one here https://www.shapeways.com/product/KVUEXXZGX/expandable-flower-pendant-keychain
More versions to come
Cheers!