3d Optical Illusions

Packed with three-dimensional and other optical illusion illustrations, this book shows kids how optical illusions work, and then presents clearly illustrated, easy-to-follow instructions that demonstrate how kids can create their own optical illusion art. A pair of 3D glasses and art paper are enclosed on the book’s inside back cover, and a drawer built into the book’s extra-large spine holds a set of three magic marker pens—one red, one blue, and a special clip to hold them together. Kids are instructed in making pictures and using the marker pens to create 3D illustrations of their own. Here’s a great way for kids to stretch their imaginations, develop their visual sense, and enjoy hours of fun.