10 Breakthrough Technologies of 2016: Where Are They Now?

In February MIT Technology Review highlighted 10 breakthrough technologies poised to significantly change the world over the next few years. Here's how they have progressed since then. We predicted that 2016 would bring major progress on high-tech cancer cures enabled by using gene editing to tune the human immune system, and it did. First, American scientists got a green light to start using the gene-editing technique called CRISPR to customize T cells and turn them into cancer killers. That study turned out to have the backing of Internet billionaire Sean Parker, who in April had announced he'd give away $250 million toward "hacking" the immune system. By November, a Chinese company announced it had raced ahead and dosed a patient with the first T cells edited with CRISPR.