text:  written by an Algerian poet in 1956. Our question today, what did he use his blood to write on? He wrote the poem that eventually became the Algerian national anthem. Our question is just this, what did he write his poem on, specifically? If you know the answer, stick around. You can win in 20 minutes. Your home for election 2024. 670 KBOI Boise. 93.1 KBOI FM. New Plymouth. News Talk KBOI.