This document summarizes an article about the possibility of producing meat in laboratories as an alternative to factory farming. It discusses Winston Churchill's prediction in 1932 that animal parts could be grown separately for food. Currently, the global livestock industry accounts for 20% of greenhouse gas emissions. The document outlines the issues with factory farming in terms of animal welfare and the environment. It notes that lab-grown meat could potentially use half the energy and 2% of farmland compared to conventional meat production. However, there are still many technical difficulties to overcome before lab-grown meat becomes commercially viable.