I'd really like to hear from the resident hacker news skeptic/crumudgen on this. Really shouldn't be possible at this level of technology.
For example We have no idea what genes control the length of someone's nose or forehead.
For example We have no idea what genes control the length of someone's nose or forehead.
We actually do have some idea about necks and I believe noses - the important elements are DNA enhancers. There was a presentation at the Society for Developmental Biology in 2012 on this topic, though I can't recall the scientist who discussed this...