Incognito
Ratings27
Average rating3.9
15
This book felt like visiting the science center when I was in 6th grade: the vase/face image, zigzag illusions, and discussion of the blind spot in everyone's field of vision.
June 26, 2012
Ratings27
Average rating3.9
This book felt like visiting the science center when I was in 6th grade: the vase/face image, zigzag illusions, and discussion of the blind spot in everyone's field of vision.