ABSTRACT
S h a p e b o th p re se n ts a n d h id e s b u lk . I t h e ra ld s th e c o n te n t it p r e te n d s to c o n ta in . I t a lso a lte rs th e c o r re s p o n d in g sh a p es o f th e sp a ce th a t m u s t n ec essa rily s u r ro u n d it.
