Image or pretend using your mind that the visual field is widening. It's just some instructions for your mind and a good way to instruct your mind is to "imagine."

During PhotoReading the words are mostly blurred.

Superreading you see the words, a slightly wider field than regular reading.

The tangerine is just to trigger the brain to focus or concentrate. Just touch the top back part of your head and that's it. Do not try to perfect it. You get it fine just by doing it, good and bad.

Alex