Look! Dr. Goodview

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Look very closely, because things are not always what they seem. Dr. Goodview is here to show and explain these fascinating optical illusions and investigate just how these amazing special effects work. The book includes special features such as a spinning disk illusion as well as three additional removable pieces housed in an attached envelope on the inside back cover. Use these pieces to perform certain illusions. From brightness and contrast to colour and perspective illusions, jump into the world of Op art and see how these visual tricks can both confuse and excite the eye!