kind of imaginative thing! i only was wondering how the links were connected to the main roller coaster structure, since the "car" makes contact with it from both sides, but then i saw there are two rows of tracks, like on the monorail. i use for my travel photos and imagine the surprise when i respond that it’s a phone camera or a simple point and shoot. i am more of a writer than a photographer and simple and small suits me just fine. i have to agree that its important to focus on what you need than what is hot on the market. 