▁Category : 1 9 5 0 s ▁United ▁States ▁experimental ▁aircraft <0x0A> </s> ▁L inda ▁D uv all ▁is ▁a ▁Canadian ▁artist ▁and ▁educ ator ▁based ▁in ▁S ask atch ew an ▁and ▁Toronto . ▁Her ▁social ▁art ▁projects , ▁exhib itions ▁and ▁research ▁have ▁taken ▁up ▁questions ▁of ▁conscience , ▁truth , ▁and ▁the ▁nature ▁of ▁inter person al ▁relationships , ▁particularly ▁as ▁they ▁are ▁en act ed ▁through ▁conversation . ▁Her ▁art ▁emp lo ys ▁phot ography , ▁video , ▁installation , ▁performance ▁art , ▁and ▁community - based ▁research ▁including ▁Internet - based ▁arch iving . ▁They ▁often ▁feature ▁inv itations ▁for ▁individuals ▁or ▁groups ▁to ▁particip ate ▁in ▁specific ▁tasks ▁involving ▁conversation ▁or ▁expression . ▁Over all ▁D uv all ' s ▁work ▁investig ates ▁speech ▁acts ▁( such ▁as , ▁conf essions , ▁g oss ip ▁and ▁expressions ▁of ▁regret ), ▁the ▁nature ▁of ▁truth , ▁the ▁process ▁of ▁gr ieving , ▁int im acy ▁and ▁vulner ability . ▁Her ▁solo ▁exhib itions ▁have ▁been ▁hosted ▁by ▁Art ▁Gallery ▁of ▁Hamilton , ▁Dun lop ▁Art ▁Gallery , ▁Art ▁Gallery ▁of ▁Mississ aug a , ▁Museo ▁Nacional ▁de ▁Arte ▁Modern o ▁Gu atem ala ▁City , ▁Custom ▁House ▁Gallery ▁West port ▁Ireland , ▁Box ▁Hotel ▁Gallery ▁Barcelona ▁and ▁Th under ▁Bay ▁Art ▁Gallery . ▁She ▁has ▁served ▁on ▁a ▁number ▁of ▁bo ards ▁of ▁artist - run ▁organizations ▁including , ▁P aved ▁Arts , ▁Red ▁Head ▁Gallery , ▁The ▁Phot ograph er ' s ▁Gallery ▁( now ▁known ▁as