If you are looking for a surface to work on other than a wall or your
fridge try the memo board! IKEA makes a nice one that fits the Superhero
perfectly. It is called BITS
and comes in 2 colors, black or white. Very simple.
about $10.00. Product dimensions Width: 15 3/4 " x Height: 22 7/8
(Width: 40 cm x Height: 58 cm)
When you are making your own images use gradations as opposed to just
solid color fields. Seen from a distance your eye blends the colors together
much better this way.
Substitute colors with grays (or even colors of the same grayscale value).
The image will not change all that much, and seen from a distance it looks
more photorealistic. Look through your eyelashes for best evaluation of
You can also experiment with replacing pixels in a random fashion. But
if you replace too many pixels you will change the image beyond recognition.