Teacher Tools: OP ART! Use this great technique to teach optical illusions in your art lesson.
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Art activity idea: How to make Op-Art sphere illusions. Perfect for at home or the classroom #withme
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Learn How To Draw Pt 3: How To Use Simple Shapes To Draw Objects
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6 Optical Illusion Drawing Techniques & Patterns
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How to make 2 amazing Op Art drawings. Easy to teach, mind twisting art. Great at home or in school
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Bridget Riley Inspired Op Art
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Art lesson online: How to make breathtaking art with maths using X & Y axis! Great for class or home
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9 MIND BLOWING OPTICAL ILLUSIONS
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