Drawing as cognitive training - perfect circle
How to draw a perfect circle Stage 1 Do all the three line exercise Take an A4 sheet paper and an HB pencil. Use the paper as portrait layout Draw the shape of number "8" touching all the four sides of the paper - top to bottom and side to side. Without taking the pencil from the paper and without stopping continuously draw the number 8 repeatedly for 2 minutes Stage 2 Take another sheet of paper and draw a circle without any tools. It will be a flawless perfect circle.