Adam Rutherford meets a new creature created by American scientists - the spider-goat. It is part goat, part spider, and its milk can be used to create artificial spiders web. It is part of a new field of research, synthetic biology, with a radical aim: to break down nature into spare parts so that we can rebuild it however we please. This technology is already being used to make bio-diesel to power cars. Other researchers are looking at how we might, one day, control human emotions by sending biological machines into our brains BBC地平线系列:扮演上帝在线观看与BBC地平线系列:扮演上帝影音先锋播放链接均载自其它网站,仅用于宽带测试,请测试完后及时删除。BBC地平线系列:扮演上帝版权归原始发布站和相关影音公司所有。如果您喜欢BBC地平线系列:扮演上帝,请支持购买正版!