Thank you for viewing. The Best Collection Trick Art Price: 600 yen 【Train Your Brain】 This "Trick Art" book contains various photos designed to stimulate the brain. It offers a wealth of exercises to enhance your thinking skills. 【Visual Challenge】 The front and back covers feature visual trick art, providing enjoyment just by looking. The changes in colors and shapes activate brain function. If you find yourself thinking "?", you might tilt the book, rotate it, and feel bewildered by the illusion that things appear opposite of what you expect. That's why it's an interesting book. Please note that a craft kit is not included. Thank you.