Popar brings the world of chemistry to life through an interactive Augmented Reality infused laminated smart chart Connect and play with all the elements through stunning animations compound building educational information and so much more All Popar smart charts are designed with these key features to support and help your child enhance creative perception learn about spatial and temporal concepts and build listening comprehension Chart measures 2 x 32 Features . Periodic Table Interactive Smart Chart. 2 Each Specifications . Weight 1 2 lbs