These are pictures I took in another fourth grade class (not at my school). I really liked the wind vanes (some of her students got creative and added some flair to the top of their projects). I found out that they came from the Delta Science Kit for weather (which we don't have at our school...need to follow up on that :) The kit only came with supplies to do 15 wind vanes so she broke the class in half with one group making wind vanes and the other making anemometers. Those windvanes are much sturdier then the ones my students make since they are mounted on a dowel with a ball and a macroma (sp?) pin. I like how she had the students color the cups for the anemometer (I only have them put their name on one). She used the paper dixie cups and I use the plastic ones (marker wouldn't take as well on the plastic). She tried my stapling idea but actually felt it dragged down the straws more then taping (which she did last time). I thought maybe I did the taping incorrectly and she...