Quick question about putty. The kind I use is a two-part epoxy that has the texture of plasticine. What kind of putty are they using in this example? Or are they adding something to it, that makes it gooey?
(source is here, btw:
http://mikatan.goodsmile.info/en/2012/05/08/nine-sculptors-in-an-11-hour-figure-making-trial-sculpting-part-1/)