Over 30 years of history unfold in a linear discourse that addresses the theme of light without ever being taken for granted. Objects that attract attention, not destined to disappear, obedient in the domestic space. Yet it is easy to describe them and follow the creative thread that led them to be "produced". We are talking, for example, of Petits Bijoux by Catellani & Smith, a lamp that describes a suspended and hypnotic movement. It might look like a spiral, but instead it is a sphere made of metal circles joined by thin, almost invisible threads. The electrical part is also reduced to a minimum, not hidden, but camouflaged.