A volume of absolute geometry, completely covered in dyed parchment, magically transforms itself into a cabinet inspired by the Renaissance sécretaires that thanks to skilled cabinet-making techniques were transformed into sophisticated mechanisms capable of artfully concealing secrets. The cabinet is completely made of oak, dyed in tone on tone with parchment, a precious material used since ancient times to pass on writings, thoughts and culture. Everything is based on the skill of the cabinetmaker who is able to synthesize an object that opens up with a simple gesture revealing unexpected functions and mysteries.