Optical Science Lab blocks lemon slice

lemon slice

The step-by-step instructions allow for quick adult assembly so play time can start right away

Hello Kitty fans

Collect the balls as they fall through the hole and repeat

Optical Science Lab blocks lemon sliceExplore the world of optical science and light with this set of eight experiments. Perfect for young scientists and inventors! EXCITING EXPERIMENTS: This optical kit consists of the following eight experiments a Periscope, a Cone Illusion, a 3D Viewer, a Rotating Kaleidoscope, an Infinity Mirror, an Optical Lab, an Optical Illusion Pendulum and a Camera Obscura! PLENTY OF PIECES: This set includes an array of blocks that can interlock with each other