Reply To: Moire patterns

I would not recommend recreating this as a tactile graphic. I would include a description that explained each presentation. This is a visual concept that cannot be understood clearly by a braille reader. If you did present it tactually, the braille reader would not interpret the information the same way as a sighted student. Even if you enlarged the diagrams several hundred percent, it would be very difficult for them to tactually identify a circle or shape inside or in between the lines.
Diane