Feature The Venice Biennale’s international art exhibition is an unexpected symphony that asks us to ponder what may otherwise be overlooked. Buhlebezwe Siwani's sculpture is made of sustainable polyurethane and a type of soap used by low-income households in South Africa, while Johannes Phokela’s “The Seven Virtues” (2024) in the background uses the blue and white ceramic porcelain style to represent African history scenes. (all photos Hrag Vartanian/ Hyperallergic ) VENICE — The 61st Venice Biennale may be marked by various protests as artists hum through the exhibitions, hundreds gather in front of the temporary Israeli pavilion in the Arsenale, and Pussy Riot makes their presence known in front of the Russian pavilion in the Giardini.…