In FrequencyCast Show 46, Carl and Pete explore wireless hotspots, how to find them and how to connect securely. We also get hands-on with the Chumby, and play with a magic wand. In the news, we look at the launch of Freeview HD, update you on the o2 Joggler and see where the BBC iPlayer is about to appear next. Plus your tech questions and podline calls answered.