Can these mock meat entrepreneurs fool you with a plant-based burger?

Watch more from Making Sen$e: bit.ly/2D8w9kc
Read more economic news: to.pbs.org/2PN...
As attitudes toward meat-eating shift and climate-conscious consumers experiment with alternatives, investors are throwing their money at mock meat startups that are replicating the smell and texture of a meaty burger. Economics correspondent Paul Solman explores the emerging technology that might help Americans wean off of their meat habit.