Reviews p. 74 MAR/APR . Should We Fear Artifi cial Intelligence?
Reviews p. 83 In Defense of Silicon Valley
Business Report p. 65 The Future of Money
MIT TECHNOLOGY REVIEW VOL. 118 | NO. 2 TECHNOLOGYREVIEW.COM From the Editor
every year, mit technology review sue (see “Cancer Genomics,” from our selects the 10 technologies we believe 2011 list). Today, when the cost of are the greatest breakthroughs of pre- sequencing a genome can be as low as vious months, those that in the future $1,000, the president of the United will have the broadest impact on com- States can talk at the State of the merce, medicine, and society. Union address about “precision medi- The challenge and fascination of cine” as an imminent clinical reality. editing our publication (and there- No matter that we jumped the gun a fore of creating this list) is that unlike little: we prefer to be early than late. many other technology magazines This year, the 10 breakthrough and websites, we are interested in technologies are similarly broad in all technologies, and most of all in scope. Senior editor Tom Simonite how breakthroughs in one ield may describes Google’s Project Loon (page spur innovations in another. Those 40), an ambitious experiment by the who have attended one of our seven company’s Google X division to bring EmTech events around the world may Internet access to the 60 percent of have watched as I struggled to explain the world that doesn’t have it by loat- how new developments in artiicial ing an armada of balloons with solar- intelligence (see “Deep Learning,” one powered electronics in the upper of our breakthrough technologies from atmosphere. 2013) may be connected to more ei- Elsewhere, we report on cerebral cient use of advanced renewable energy organoids, clumps of tissue that pos- sources through predictive modeling sess certain features of the brain, which (see “Smart Wind and Solar Power,” could “open a new window into how a breakthrough technology from our neurons grow and function, and … 2014 list). change our understanding of every- Our predictions are not always thing from basic brain activities to the right, but even when we’re wrong, we’re causes of schizophrenia and autism” interestingly mistaken. A few years (see “Brain Organoids,” by Russ ago, we correctly intuited that social Juskalian, on page 54). media would be important to televi- Or consider the consumer technol- sion (see “Social TV,” a breakthrough ogy Apple Pay (page 50): Robert Hof technology in 2010). But we didn’t writes, “None of the individual tech- understand that social and broadcast nologies in it is novel, but the extent media wouldn’t merge on TV screens; of Apple’s control over both the soft- instead, people would watch television ware and the hardware in the iPhone— and update their impressions on Twit- which exceeds what Google can do ter, Facebook, or Instagram using their for Google Wallet even on Android smartphones. phones—allowed it to combine those More commonly, we’re not so much technologies into a service demonstra- wrong as simply early: cancer genom- bly easier to use than any other.” Hof ics, where gene sequencing identiies argues that Apple Pay will probably the mutations behind an individual succeed in making mobile payments patient’s speciic cancer in order to broadly used, where previous attempts more precisely identify the drugs most have failed. likely to work, was less practicable But read about all 10 technologies when it cost $30,000 to sequence and write to tell me what you think at
someone’s cancerous and healthy tis- [email protected]. VITTIGUIDO 2
MIT TECHNOLOGY REVIEW VOL. 118 | NO. 2 TECHNOLOGYREVIEW.COM Contents
Front Back MARCH/APRIL 2 From the Editor BUSINESS REPORT 8 Feedback 65 The Future of Money 10 Why the payments revolution VIEWS is likely to make the old guard 10 Clever Vehicles Breakthrough even stronger. The way we get the Internet in our cars is all wrong. Let’s fi x it. Technologies REVIEWS 10 The Web as a Right 74 Our Fear of Artifi cial Why access should be Intelligence available to everyone. 2015 Some think machines could get 11 Pliable Plants too smart. Are they right, or just Our climate is changing. We They’ll change the way we paranoid? need crops that can take it. By Paul Ford drive, the way we eat, the 80 Why We Don’t Have UPFRONT way we cure disease. They’ll Battery Breakthroughs The lessons from a technology 13 Who Owns the Biotech change the way we access failure. Discovery of the Century? By Kevin Bullis The bitter fi ght over CRISPR. the Internet and provide 83 The Purpose of 16 Google’s Intelligence drinkable water. Here are Silicon Valley Designer the advances most likely to Startups have been fi ddling The man behind a revolutionary with apps instead of tackling artifi cial intelligence. change the way we see the big problems. Maybe that’s not 20 Forget Hydrogen Cars such a bad thing. and Buy a Hybrid world in the coming decades. By Michael S. Malone Worried about emissions? Hybrids are still the best option. YEARS AGO
21 A Small Step Toward 88 The Internet and Equality Artifi cial Cells A vision of the Internet as a way Microfl uidic cells can now to give power to the powerless. mimic life itself.
22 Pipe Dreams Magic Leap by Rachel Metz ...... p 28 ON THE COVER: Which countries have the best Nano Architecture by Katherine Bourzac ...... p 34 international bandwidth? Car to Car Communication by Will Knight ...... p 38 Plus: To Market. Project Loon by Tom Simonite ...... p 0 Q+A Liquid Biopsy by Michael Standaert ...... p 6 24 Steven Chu Megascale Desalination by David Talbot ...... p 48 The former energy secretary Apple Pay by Robert D. Hof ...... p 0 refl ects on his days with the Obama administration. Brain Organoids by Russ Juskalian ...... p 54 Illustration by Elliott Earls Supercharged Photosynthesis by Kevin Bullis...... p 8 Internet of DNA by Antonio Regalado ...... p 0