Now this is interesting if you do a lot of travel. You connect it up at home and put the SIM card of your mobile into it. When you get to your destination you buy a cheap prepaid SIM that allows you to receive calls for free. This green box uses Skype to beat the roaming charges levied in other countries. Also features a recording function and callback. Cost? About 300 bucks to start with. Might be worth experimenting with for reporters in "difficult" countries? More details at www.Qoolabs.com. Seen at the 3GSM conference in Barcelona last week.