Eric Brunning (@deeplycloudy) returns to talk about doing science in the field in this crossover episode with the Don't Panic GeoCast's John Leeman (@geo_leeman).

Eric is a Professor of Atmospheric Sciences at Texas Tech University specializing in storm electrification and lightning. We spoke with Eric on 268: Cakepan Interferometry about lightning and using baking goods as measurement devices. Eric was also on GeoCast 134: Launching Balloons out of a UHaul.

We spoke with John about his Phd research in 169: Sit on Top of a Volcano. The previous Don't Panic GeoCast crossover was with John and Sridhar Anandakrishnan in 206: Crushing Amounts of Snow. John's company is Leeman Geophysical.

The paper was Reconstructing David Huffman's Legacy in Curved-Crease Folding by Erik D. Demaine, Martin L. Demaine and Duks Koschitz. Elecia is working her way through Erik Demaine's Phd thesis on the same topic as well as Jun Mitani's excellent book Curved-Folding Origami Design. Geology also has folds.

For 3D printed origami, Eric mentioned Henny Seggerman's twitter @henryseg.