Cahyo Wulan Prayogo is an artist based in Surabaya, Indonesia. Member of Kinetik, a collective that focuses on arts and cinema activities. He has been active in making moving image works using video since his involvement in the Forum Lenteng’s AKUMASSA program. Sapu Angin is one of his films based on his long research on the phenomenon of “adu doro” (‘pigeon contest’) in his city