Swedish Fish (the candy) are supposed to be fruit flavored. It's kind of an ambiguous blend. There are the traditional red ones and now assorted other colors. Their home on the web: Page on swedishfish.com.
diptych - a painting or carving (especially an altarpiece) on two panels (usually hinged like a book) art, fine art - the products of human creativity; works of art collectively; an art exhibition; a fine collection of art.
The folding sundial you are about to make is called a diptych dial. Such dials have been made for four or five centuries and were traditionally made of ivory or boxwood. The diptych dial provided here was designed by Dr. Allan Mills, Astronomy Group, Leicester University, UK .