My Theory Of Birds By Spanjer"My theory of birds" by Spanjer Countless birds folded out of paper flying into the upper right corner of the picture on an orange background. Do you now feel like folding a paper bird in the origami style? The square, pop art style motif was designed by our artist Spanjer. The brands depicted in his pop art paintings evoke extreme nostalgia for simple childhood pleasures. From Wrigley's Juicy Fruit and Doublemint gum to board games like Monopoly,