Here is another flashback. I had loads of these things.i just remeber them being cool and hanging them around my neck. Dont know what the point of them was though :/ pacifier rings: A toy to me in drug/rave paraphernalia by 1999
Peter Erskine: Spectrum of Time, Rainbow Sundial calendar. Visitors walk inside a living map of the solar year. Each "Rainbow Sundial calendar" is a unique joining of astronomy, architecture, locale, and art.