In the Kokon Double chair by the dutch designer Jurgen Bey, existing chairs are wrapped with PVC skin. Chek here http://www.jurgenbey.nl/, Jurgen Beys's work.
(image: http://www.droogdesign.nl/#frames(lb=lb.php?f=2&r=82&k=1371,rb=rb.php?f=1&r=82&k=1371))
For interlocking textile patterns, Freedom Of Creation http://www.freedomofcreation.com/employed Laser Sintering technique.
(images http://www.freedomofcreation.com/)
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