An anonymous reader writes: After it was reported three weeks ago that scientists have held a secret meeting to consider creating a synthetic human genome, the participants of that meeting have officially published their plans. They announced a plan to launch a project that would radically reduce the cost of synthesizing human genomes -- a revolutionary development in biotechnology that could enable technicians to grow human organs for transplantation. The Washington Post reports: "The announcement, published Thursday in the journal Science, is the latest sign that biotechnology is going through a rapidly advancing but ethically fraught period. The promoters of synthetic genomes envision a project that would eventually be on the same scale as the Human Genome Project of the 1990s, which led to the sequencing of the first human genomes. The difference this time would be that, instead of 'reading' genetic codes, which is what sequencing does, the scientists would be 'writing' them. They have dubbed this the 'Genome Project-write.'"