I'm all in for experimentation .

I don't know what you will gain from mixing Apoxie with Green Stuff  , but I don't think you'll be able to combine an air dry clay with Green Stuff .

Pretty sure it would be impossible to homogenize and it wouldn't cure since it would remain encapsulated .

 But you should definitely try it and see how much of a disaster it will be  , ha ha .

Mixing a polymer clay into it would increase it's flexibility like any plasticizer  -- but mixing it in uniformly would be key .

Eager to see what you come up with .

Last night I dug out the Green Stuff I have left over from the one package I bought many years ago .

There's still probably 3/4 of it left since I did not like it .

Somewhere here on SMA from years ago is a thread from me asking if Green Stuff should be so dense and difficult to knead .

I thought maybe I had acquired a bad batch or something  ... and when it cured out less than completely hard that made me think that even more .

I was going to mix some up last night and experiment with it's flexibility / elasticity once cured  , BUT  , I don't enjoy dealing with it so I decided to see if you would do it instead ,