Scientists have made them walk and talk. There are even robots that can run. But a South Korean professor is poised to take their development several steps further, and give cybersex new meaning. Kim Jong-Hwan, the director of the ITRC-Intelligent Robot Research Center, has developed a series of artificial chromosomes that, he says, will allow robots to feel lusty, and could eventually lead to them reproducing. He says the software, which will be installed in a robot within the next three months, will give the machines the ability to feel, reason and desire.