Pixel shape alternatives

The simplest object: (rotation)

Disadvantage: colours are not clear enough

Sunflower: (rotation)

Disadvantage: triggering the different layers

Mirror: (rotation)

Disadvantege: not RGB (Yellow, Blue, Green) :: it works only from one viewpoint


Brush: (back and forth)

Disadvantage: not a 3 D effect :: small colour surface

Umbrella: (back and forth)

Disadvantage: controlling the selection

Metal bullet: (back and forth)

Disadvantage: one viewpoint only