?? group of "rolling actions" ??? .... ???? .... ?? metric structure ?? .... ?? ...

?? does this really make any sense ??? .... ??? what if "axis you're instructed to roll wrt isn't in rolling position" ??? .... ???? ..... ?? trying to get flag from partial flag ... ??? ....

?? "cohort" ... ?? .... dodecahedron ... ????? .....

??? derek wise .... ??? ...

?? coordinate convention ... map .... rolling ....

?? "torsoroid" ... ??? ....

?? mirror ball ??? ....

??? funhouse mirror .... ?????? .....

?? cayley-dickson functoriality action ... aut(quat) |-> aut(oct) ... ??? ... ?? how manifested on rolling ball ??? ...

?? "moving frame" ....

?? so(3,4) .... ???? distinct functors _g2-torsor_ -> _so(3,4)-torsor_ ?? ... ??? ... ?? try to make explicit ... ???? ....

?? one fr via octonions, other via rolling ball .... ??? .... ??? "gambit" ... ??? ....

?? maybe ... ??? valued in _vsp_ ... ??? .... ??? ....