Marjorie Rice https://www.quantamagazine.org/marjorie-rices-secret-pentagons-20170711/
Joan Taylor http://taylortiling.com/
#tessellatingPentagons #aperiodictiling #rhombustiling.
A California housewife who in the 1970s discovered four new types of tessellating pentagons is dead at 94.
Peter Riley
