9 5 4 ▁( 1 9 6 4 ). ▁He ▁also ▁appeared ▁in ▁group ▁shows ▁at ▁the ▁Museum ▁of ▁Contempor ary ▁Art ▁in ▁Chicago , ▁including ▁its ▁" Art ▁in ▁Chicago : ▁ 1 9 4 5 - 1 9 9 5 " ▁survey , ▁and ▁was ▁given ▁a ▁major ▁career ▁ret ros pective ▁there ▁in ▁ 1 9 7 1 . ▁ ▁Later , ▁Com pol i ▁and ▁Dutch ▁artist ▁Son ja ▁We ber ▁Gil key ▁origin ated ▁and ▁cur ated ▁( with ▁other ▁associ ates ) ▁a ▁ground bre aking ▁exhib it ▁called ▁" Sp um oni ▁Village " ▁in ▁the ▁Chicago ▁gallery ▁ 1 1 3 4 . ▁ ▁Cos mo ▁the ▁Te acher ▁John ▁M . ▁Gr zy w acz ▁said ▁this ▁about ▁Camp oli : ▁" He ▁was ▁a ▁really ▁remarkable ▁man ▁if ▁you ▁were ▁open ▁to ▁a ▁vital ▁life . ▁I ▁took ▁a ▁class ▁with ▁him ▁at ▁the ▁ID ▁in ▁ 1 9 5 5 ... ▁I ▁remember ▁a ▁project ▁we ▁were ▁to ▁make ▁something ▁sculpt ural ▁out ▁of ▁found ▁materials ... ▁I ▁went ▁searching ▁the ▁streets ▁and ▁came ▁back ▁with ▁pocket full s ▁of ▁broken ▁glass . ▁I ▁m elt ed ▁the ▁glass ▁in ▁a ▁lad le ▁with ▁an ▁ac etal yn ▁tor ch ... ▁after ▁much ▁experiment ation ▁I ▁managed ▁to ▁salv age ▁a ▁piece ▁after ▁impro vis ing ▁a ▁cool ing ▁system ... ▁still ▁the ▁piece ▁was ▁in ▁the ▁lad le ... ▁Cos mo ▁looked ▁into ▁my ▁little ▁set ▁up ▁often ... ▁In ▁fr