Now on Tessa's Curated Boutique: spider vase and lace vase (the 2 on right in top picture). Clever designs that upcycle a simple PET bottle into a vase. Buy the digital design (or have it printed). Maybe something for Printer Chat?
The "Exo-Prosthetic" created by William Root, is a printed artificial leg made from laser-sintered titanium, which uses a scan of the wearer's truncated limb for fit, and a scan of the intact limb for form.
The Microscape is a really cool art-mural of a city. You can purchase a printed ‘square plot of the city’ to give your mantelpiece a cool, kitschy touch, or go ahead and purchase adjacent plots to make a crazy mural of your metropolitan city.
How To Decorate Your House Using Only A 3-D Printer