Wallpaper* reports (and has a tidy guide) of the gallery exchange program launching between Paris and Berlin. The idea is pretty basic, 12 Parisian Galleries have been twinned with a Berlin counterpart. They will share their wares in the German city until January 18 and then the shops from Berlin will descend on Paris from February 6 to 15, 2009. The affair has been set up by the French Embassy in Germany. It should be noted that all galleries participating specialize in contemporary.