Op Art Heart
Using lines and color you can make the heart in this project look like it's 'bulging' out of the paper, giving it the appearance of being 3-dimensional - but it's an optical illusion.
Supplies you'll need:
white paper, pencil and eraser, black marker
ruler
markers to color (crayons or colored pencils are fine too)
black crayon or colored pencil
The project should take up to 60 minutes