Andy - that is AWESOME that you included the pic WITH your posting about the upcoming Podcast episode info!
I look forward to hearing the podcast. I really enjoyed Whitney's talking about this Stool of his - and the idea of printing things BIG - and Empty - to print fast - then to Fill with something like a Foam - is a Fascinating solution!
And, the TPU-LW stuff also sounds VERY Interesting - as I know you were talking about it previously in SEVERAL Episodes!
-K