This piece of sound equipment emits low frequency infrasound waves, which causes those in its path to release the contents of their bowels—or more colloquially, to “shit themselves”. This kind of sound cannon has its roots in sonic weapons first developed by the Nazis for the purposes of crowd control, and purportedly also by the French authorities during the Paris riots of 1968

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The book examines cultural contexts and stereotypes with visual examples. It demonstrates that communication tools are never neutral, and encourages its users to rethink global cultural understanding. Additional works by contemporary artists and designers show that political awareness does not limit creativity, but opens up new explorations for a critical visual culture

A new variety of capitalism is currently taking form on the African continent. States are being remade under the pressures of rapid demographic growth, conflicts over boundaries, security demands, and the offerings of multi-lateral donors and data-processing corporations. Much of this turns to enhanced forms of state surveillance that is common to societies across the globe, but the economic and institutional forms on the African continent are unusual