Geek Vs Geek: Paying With Your Phone Battles Paying With Cash

by Dave Johnson ; Updated September 18, 2017

Welcome to Geek Vs Geek, a weekly feature in which eHow Tech editor Dave Johnson argues about gadgets and technology with his long-time nemesis and CNET contributor Rick Broida. It's all hosted and moderated by comedian Helen Hong. This week, Dave tries to convince Rick to give up cash and instead make credit card purchases using a smartphone and the Loop ChargeCase. It's the money of the future.

About the Author

Dave Johnson is editor of eHow's Tech channel, and the author of about 3 dozen books, including the best-selling, "How to Do Everything with Your Digital Camera." He has appeared in dozens of magazines and websites, including PC World, Wired, and CBS MoneyWatch.