Museo Correr
As a subcontractor for Paul Amaral, Powers fabricated the tuft for Claes Oldenburg and Coosje van Bruggen's Venice biennial piece, "Lion's Tale", a gift Oldenburg and van Bruggen installed originally May–October, 1999, in Piazza San Marco outside Museo Correr, Venice, Italy (now at Musei Civici Veneziani in Venice). Powers directly collaborated with Paul Amaral in 2014 to fabricate the perforated stainless steel sculpture, "Dancing Galaxies".