Making fake meat in a lab sure isn't easy, but 3D printing promises to revolutionise the process. The only downside: a 3D-printed hamburger will set you back £190,000. Read More >>

We've already talked about lab-grown meat before and the challenge of making it resemble real meat in both taste and texture. But once that feat is accomplished, it will cost £220,000 to produce a single, artificially-made hamburger. Read More >>