Summary: <p>Apple to announce new iPhones on September 12, best over-the-air tuners and DVRs, self-hosted Evernote alternatives, best WiFi BBQ thermometers, using Bluetooth headphones with an Amazon Echo, what extreme heat can do to lithium ion batteries, and more of your calls.</p> <p><strong>Host:</strong> <a href="https://twit.tv/people/leo-laporte">Leo Laporte</a></p> <p><strong>Guest:</strong> <a href="https://chrismarquardt.com/" target="_blank">Chris Marquardt</a></p> <p>Download or subscribe to this show at <a href="https://twit.tv/shows/the-tech-guy">https://twit.tv/shows/the-tech-guy</a>.</p><p>For detailed show notes, visit <a href="http://techguylabs.com/" target="_blank">techguylabs.com</a>.</p><p>Bandwidth for The Tech Guy podcast is provided by <a href="https://www.cachefly.com/" target="_blank">CacheFly</a>.</p>
