Not quite Soylent Green...

but nearly as creepy:  Test tube hamburgers to be served this year.  As yucky as the process sounds, culturing strips of meat from stem cells in laboratories, at least animals aren't being slaughtered so it's "ethical" meat.  (I sure hope the burgers taste like bacon.)

NOTE:  If you're a young person and don't get the title reference for this post, then click here.  It's a sci-fi classic.