The Wall Street Journal’s Joanna Stern vowed to live with an original iPhone for a week, but she lasted only 12 hours, as summarized in this amusing video. The original iPhone lacks a front-facing camera, video capture, and Siri, and both performance and battery life were underwhelming. Worst of all, most apps and Web sites don’t work with it anymore. There was a headphone jack, but even then you needed a dongle to use non-Apple headphones. It’s easy to say that technology has advanced considerably since 2007, but it’s also clear that many problems stemmed from little emphasis on backward compatibility. Be sure to watch until the end to see Stern’s helmet cam setup! The article is limited to subscribers, but the video is free for everyone.