The original Miss Lizzie sculpture is made of two-part 
epoxy clay*, sculpted layer by layer over a lightweight armature. Epoxy 
turns rock hard only a few hours after mixing, which is a curse as well 
as a blessing. It takes a different approach than working in soft clay 
or wax. Here are some things that I have learned over the years: 
- Build the sculpture up in layers (like an onion) instead of working on one body part at a time. I find it easier to get the proportions right this way.
- Don’t sculpt any details until you’ve got the overall shape and depth in all 
dimensions. If you need to correct an area (you probably will), it will 
hurt less if you don’t have to destroy many hours worth of detailing. 
- A sculpting stand is not your friend when working
 in epoxy. Putting the sculpture on its feet regularly helps keeping the
 symmetry and balance on the right track. 
* I use Milliput Superfine White. Favorite sculpting tools? See here.
 

 
