“In vitro meat, also called victimless meat, cultured meat, tubesteak, cruelty-free meat, shmeat, and test-tube meat, is an animal-flesh product that has never been part of a living animal with exception of the fetal calf serum taken from a slaughtered cow. In the 21st century, several research projects have worked on in vitro meat in the laboratory. The first in vitro beefburger, created by a Dutch team, was eaten at a demonstration for the press in London in August 2013. There remain difficulties to be overcome before in vitro meat becomes commercially available. Cultured meat is prohibitively expensive, but it is expected that the cost could be reduced to compete with that of conventionally obtained meat as technology improves. In vitro meat is also a cultural issue. Some argue that it is less objectionable than traditionally obtained meat because it doesn’t involve killing and reduces the risk of animal cruelty, while others disagree with eating meat that has not developed naturally.” – Wikipedia

a Time article in 2008

This technology is an interesting alternative to becoming a vegetarian.