Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Brother Nut, the Artist, Taking Vow of Silence to Protest China's Censorship Xiao Yu WASHINGTON - "If I can't tell the truth, I will keep my mouth shut for a month, that's 720 hours." Meet Beijing-based Chinese performance artist Brother Nut. Born in Shenzhen in 1981, he's internationally known only by his pseudonym. From 4 p.m. June 1, until 4 p.m. July 1, he barely opened his mouth. That's part of his project "Shut Up for 30 Days," which is designed to spotlight China's shrinking space for freedom of speech, particularly regarding the coronavirus pandemic. .