31 August to 11 November 2018

Constantin participated  at the  "4th Sensler Biennale" with a painting to the theme "Aufbruch" / "Breakout" 
at the Sensler Museum in Tafers, Fribourg
Les quattres vérités
In short form, the four truths are "arising," "coming together", "cessation," "confinement", and the path leading to cessation. As the "Four Noble Truths" they are "the truths of the Noble Ones,"the truths or realities which are understood by the "worthy" who have attained nirvana.