There are few things on this planet that are as satisfying as a nice, thick hamburger. If you've sworn off meat, that can be a tough pill to swallow, but last summer a Silicon Valley startup called Impossible Foods brought some good news for vegans who still crave a bloody burger. Their first major product, called the Impossible Burger, is made entirely of plant material, and through some pretty fancy food engineering the faux beef patty even "bleeds" like the real thing. The only problem? The FDA still can't figure out if humans should even be eating it.
Trending right now: