i have to make a 3D model of th e cytoskeleton of an animal cell and i don't know how to make it can someone please give me some ideas?

How about using gelatin or clay?

http://www.google.com/images?um=1&hl=en&rlz=1G1GGLQ_ENUS308&tbs=isch%3A1&sa=1&q=cytoskeleton+animal+cell&aq=f&aqi=&aql=&oq=&gs_rfai=