backlit cloth effect

[frueter]

Hi all,

I'm just starting a new project and will need to render simple geometry underneath a silken surface which is backlit in such a way that you can see the shadow/silhouette on the other side.
think shadow puppet theatre.

what is the best shader approach here? I can't get seem to figure it out and I thought it was gonna be easy.

Cheers,
frank

[frueter]

Ah, just found the 2Sided material node - that should do it.