Whenever we explore science phenomenon with kids, it is helpful to look for concepts or “big ideas” that span across the disciplines of physical, life and earth science. In this way, kids begin to see the way science fits together and how investigations can be linked together. Afterschool staff will be exposed to the seven “cross cutting concepts” identified in the Next Generation Science Standards adopted by Vermont Agency of Education in 2013. Each concept will be illustrated through participation in a simple, low-cost investigation appropriate for afterschool settings.