How to Make a Kaleidoscope

Insert the mirror assembly (slides with discs) into the paper tube. The mirror edge should be even with the front end of the tube. Push the other end of tube into the large centering ring until it is ½” from the back end. Insert the front end of the tube into the bottle far enough for the tube to fit up against the tapered neck. All pieces should be friction tight in their proper position. If not, secure them in place with white glue. See Photo Above