During an attempt to retire and spend more time on hobbies such as photography and astronomy, Bill decided to learn HTML by creating an astronomy site. It became so popular that it generated enough revenue through Google AdSense to pay for his Roadster. Another recent project was an iPhone application that simulates mechanical watches. Bill, an outdoor enthusiast, appears to be the first person to drive a Roadster in Yosemite National Park. After a May 14 road trip from his home in Silicon Valley in his Roadster, Signature One Hundred No. 55, Bill described his drive through Yosemite as “just about as good as it gets.” Indeed.