maybe try to get huerta interested in stack ideas (and so forth... or at least my interpretation of them..) by connecting with "super-geometry" ideas... though also try to understand that other approach that he was describing...??...

??also maybe try to get him interested in this "renormalization" stuff again... this idea of "[differential calulus as special case of renormalization] as [ideal power filtration as special case of filtration]" or something...

also mention the idea of introducing g2 transformations into the mathematica animation of octonionic rolling, in the hope that watching the change in rotation speed gives some insight into the symmetry... or something... ??also try similar idea in for example b2 "gimbal ring" case ... (some aspects of this case get me confused about the whole idea... something about "rigidity" of the gimbal ring in some sense... ??...) ??? and so forth...