The Interstellar Light Collector is a 25-ton, five-storey-tall array of 84 mirrors that concentrates the moonlight into a small area. Each month, people come to bathe in the concentrated moonlight as part of their moonlight therapy. Co-Founder/Inventor Richard Chapin is convinced that his invention can help people conquer depression, arthritis, and even some types of cancer. Scientists say no real research has been conducted and what people are experiencing may be the placebo effect.