Are you tired of using consummables for every project? I was. It seemed a bit wasteful at times and as a science teacher I decided to begin collecting building blocks (Legos) for my classroom a few years ago. (it is not as hard or as expensive as you may think) Included in this 7 page Google Doc purchase are tips, photos, a customizable rubric, and extension sample video of how to increase student engagement in your classroom by building models with Legos. I also include more incite as to how I