Beads....

After sketching out some ideas and observing Lazslo Moholy Nagy's work some more, a theme of contrast is coming through - black and white/colour, straight/curved, separate/together and I think what the designs are lacking is something that holds all these contrasting ideas together. This has taken me to the idea of beads, and when looking at this artwork in particular...

I'm starting to think that something resembling a string of beads running across all four wallpapers might achieve this look. 

I have chosen black and white because I consider them universal colours, hopefully meaning they won't clash with any colours in the separate wallpapers. This will also add to the concept of unity which I really want to bring across in these designs.