s - tal ist ▁manif esto ). ▁Cry stal ist ▁paint ings ▁often ▁contained ▁dist orted ▁human ▁faces ▁tra pped ▁within ▁clear ▁cub es ▁or ▁spher es , ▁and , ▁as ▁stated ▁in ▁their ▁manif esto , ▁" opp ose [ d ] ▁the ▁tr end ▁which ▁calls ▁for ▁skill ▁and ▁craft sm ans hip ▁as ▁a ▁measure ▁of ▁good ▁work ." ▁In her ent ▁in ▁the ▁clar ity ▁of ▁existence ▁of ▁the ▁cry stal ists ▁was ▁the ▁femin ist ▁notion ▁of ▁un ve iling — a ▁significant ▁fac et ▁amid ▁the ▁increased ▁Islam ization ▁of ▁post colon ial ▁Sud an . ▁ ▁References ▁▁ ▁Category : 1 9 3 9 ▁birth s ▁Category : L iving ▁people ▁Category : 2 0 th - century ▁women ▁artists ▁Category : 2 1 st - century ▁women ▁artists ▁Category : Al umn i ▁of ▁the ▁Royal ▁College ▁of ▁Art ▁Category : S ud an ese ▁contemporary ▁artists <0x0A> </s> ▁Sah ar ▁Z and ▁( , ▁born ▁ 2 1 ▁January ▁ 1 9 8 9 ), ▁is ▁a ▁British ▁Iran ian ▁television ▁and ▁radio ▁present er , ▁broadcast ▁journalist ▁and ▁document ary ▁mak er . ▁ ▁Z and ▁has ▁worked ▁across ▁the ▁BBC , ▁Channel ▁ 4 ▁and ▁other ▁international ▁broad c aster s ▁covering ▁breaking ▁news , ▁hard - h itting ▁stories , ▁live ▁events ▁and ▁in - depth ▁investig ations ▁in ▁some ▁of ▁the ▁world ' s ▁most ▁host ile ▁environments . ▁ ▁Her ▁range ▁of ▁domestic ▁and ▁international ▁stories ▁include ▁topics ▁such