\rThe idea for my steering system started from a discussion with my Tech teacher about a wheel the Mechatronics and Robotics Research group of Massey University were working on. It featured precision shaped rollers at 45 degrees to the wheel’s axle. The idea was that with a number of these wheels a vehicle could go in any direction, depending on the rate that each wheel was revolving. \r
「為配合國家發展委員會「推動ODF-CNS15251為政府為文件標準格式實施計畫」，以及 提供使用者有文書軟體選擇的權利，本館檔案下載部分文件將公布ODF開放文件格式， 免費開源軟體可至LibreOffice 下載安裝使用，或依貴慣用的軟體開啟文件。」