A Chinese Zheng Chunhui got his place in the Guinness Book of Records for the world's longest wooden craving. His masterpiece is 40 feet long and it's made from a single tree trunk.
In this day of age, it's very practical to have a Windows 7 installation on your USB key, for many netbooks and devices don't come with CD/DVD drives anymore.
Sometimes we don't want others to know about our newest relationship gains or losses. This is the way your friends and other Facebook users won't even notice it when you change it.