Dan Yeffet, a designer born in Jerusalem who studied and worked in the Netherlands before setting up his current studio in Paris, designed the hidden.mgx vase in rigid nylon. It resembles a leafless tree or a creature from the depths of the sea and comes in four sizes, from 3 inches high ($515) to 10 inches high, ($4,752); from unicahome.com or (888) 898-6422.  Photo: Studio Be Fotostudios