Sorsogon, Philippines – Bicolano visual artist Choi Carretero has encouraged mixed media artists to incorporate gum bichromate printing and image transfer techniques in their artworks since his photography workshop held in 2019. In his workshop, Carretero, also the co-founder of the Kurit-Lagting Art Collective, said: “Like many photographic methods in the past, this 19th-century photographic process…