Documentary in which director Stefan Jarl has a blood test performed on himself to show the "chemical burden" of trace chemicals in the blood of all people born since World War II. Documentary in which director Stefan Jarl has a blood test performed on himself to show the "chemical burden" of trace chemicals in the blood of all people born since World War II. Documentary in which director Stefan Jarl has a blood test performed on himself to show the "chemical burden" of trace chemicals in the blood of all people born since World War II. Documentary in which director Stefan Jarl has a blood test performed on himself to show the "chemical burden" of trace chemicals in the blood of all people born since World War II.