Phone booths are old hat, we know that much for sure. But Skype booths? Tallinn Airport in Estonia's capital has become the first site to host a dedicated Skype station, which allows you to video chat with your friends or call them on their phones using Skype credit, exactly as you might do on your computer at home. There's a 22-inch touchscreen up front and a headset nearby, only thing you'll need are some actual friends you want to communicate with. The idea's being put into action by three Estonian companies, all of whom are quite happy to remind us Skype originated in their fine Eastern European nation, and th