Hape Optical Science Lab Set (53 Pieces)

The Hape Optical Science Lab Set (53 Pieces) Illuminates Your Child'S Mind Into A World Of Optical Science And Lights .Build 8-Optical Experiments Including A Cone Illusion, A Periscope, A Rotating Kaleidoscope, A 3D Viewer, An Optical Lab, An Infinity Mirror, A Camera Obscura And An Optical Illusion Pendulum .Easy-To-Use Pieces And Tools Are Designed For Kids' Hands And Skill Level .Helps Challenge Your Child'S Mind By Introducing The Principles Of Optical Effects Via The Laws Of Light Reflection, Refraction And Polarization And More .Download Hape'S "Know How" App For Easy Setup And Use .