Robert Heron is back with the answers to more home theater questions! TSA is becoming even worse for international travelers. Quadcopters flying through fireworks is why cameras were invented. Need to make a side dish? Fund it with Kickstarter. The true costs of cutting the cord. Plasma is dead, what's the best tech out now? Track emoji use across all of Twitter. Add DLNA support to an older HDTV. Playing games on a dual-monitor HDTV setup. School-kids need 5.1 audio too.