A wallet-free lifestyle relying on your phone is attainable, but it requires preparation and some compromise.
Yiwen Lu is a Technology Reporting Fellow who has written for publications such as The Press Democrat, The New York Times, San Francisco Examiner, The Scranton Times-Tribune, Cell Press, and New Zealand Herald. With a focus on technology and its impact on society, Yiwen covers topics ranging from autonomous vehicles and artificial intelligence to gaming and consumer tech.