This is an art instruction sheet for creating an optical illusion called "The Bulge" using Op Art techniques. Let me work through the steps to understand what needs to be done:
Step-by-step process:
1.
Draw a square - Make it about 18 cm × 18 cm
2.
Mark intervals - Put marks every 1.5 or 2 cm on all four sides of the square
3.
Draw circle(s) - Draw one large circle in the center, or several smaller circles
4.
Connect the marks with lines - This is the key step:
- Draw straight lines connecting opposite marks
- BUT when the line reaches the circle, curve it gently as if going over a sphere's surface
- Then continue in a straight line to the other mark
5.
Color it - Use alternating black and white pattern, OR use tints and shades of colors to create depth
6.
Study Vasarely - Look at Victor Vasarely's artwork online to see how he used color in his bulge paintings
The result creates a 3D optical illusion where flat circles appear to bulge outward like spheres sitting on a grid.
Since this is an instructional guide rather than a problem to solve, let me provide you with clear guidance on completing this art project.
Final Answer:
To complete "The Bulge" Op Art project:
1. Draw an 18 cm × 18 cm square
2. Mark points every 1.5-2 cm along all four edges
3. Draw one large circle (or multiple smaller ones) in the center
4. Connect opposite marks with straight lines that curve over the circle(s) like they're wrapping around a ball
5. Color with alternating black/white pattern OR use color shading to emphasize the 3D effect
6. Study Victor Vasarely's bulge paintings online for inspiration on color usage
The finished artwork will create an optical illusion making the flat circles appear to bulge outward in three dimensions.
Parent Tip: Review the logic above to help your child master the concept of printable optical illusions worksheet.
