It was a science fair of a different sort at the Duanesburg Area Community Center on Tuesday.  Participants in the Electronics and Circuits class got to display the miniature carnival rides they designed during the six week course, complete with moving parts and flashing lights.  Using popsicle sticks, plastic cups, cardboard and their imaginations, participants brought their creations to life with a little help from littleBits™ electronics kits and their instructor, Walt Silva.  They showed off their creativity and circuit know-how for parents and friends on the last day of class.