Plate 33A Stem Cell	33B Furniture in Cell Design	33C Cell Architecture	33D Cell Design

(Source:http://www.google.co.in/search?hl=en&q=Cell+in+product+design&bav=on.2,or.r_gc.r_pw.r
_qf.&biw=1328&bih=574&um=1&ie=UTF8&tbm=isch&source=og&sa=N&tab=wi&ei=ex0lUPe9DoPT
rQeqt4HgCA#um=1&hl=en&tbm=isch&sa=1&q=Cell+in+design&oq=Cell+in+design&gs_l=img.12...
24105.24670.0.25977.2.2.0.0.0.0.0.0..0.0...0.0...1c.m5v3WN18OSA&pbx=1&bav=on.2,or.r_gc.r_pw
.r_qf.&fp=5831ff9f2faa6ac6&biw=1328&bih=574 ; Aug 10, 2012)

Pipe- Pipe is a hollow cylinder following certain dimension rules.  It is commonly used for the supply of gas or liquid. It is enclosed to protect the content from the outside environment. Construction of pipe provides passage through which it connects from one end to another. The empty passage allows liquid, gas or other substance to move from one end to the other end. Passage paradigm as a category is connected to joining and attaching paradigm. Man has wisely applied the concept of pipe in various man-made products (plate 34A to D

Plate 34A Pipe	34B Smoking Pipe	34C Flexible Pipe	34D Industrial Pipeline

(Source: http://www.google.co.in/search?hl=en&q=Pipe&bav=on.2,or.r_gc.r_pw.r_qf.&biw=
1328&bih=574&um=1&ie=UTF-8&tbm=isch&source=og&sa=N&tab=wi&ei=kyYnUPraEcrN
rQfW24CoBw; Aug 12, 2012