Matilde Arduini obtained a Diploma in Communication Design at the Politecnico di Milano with a thesis on acoustic disturbances. She founded the UR Applied Design Studio group, a network of professional designers, and was co-founder of the Secondary Action and RossoCinque collectives, a social and cultural event promotion project within ACLI Lambrate. She is developing an independent working trajectory in the graphic design sphere and the educational world.

Simone Peracchi graduated in Industrial Product Design at the Politecnico di Milano. She co-founded the Secondary Action and RossoCinque collectives, shared design experiences which grew out of the desire to create socialisation opportunities and cultural events. She is currently working in the UR Applied Design Studio professional network, which she founded, as photographer and industrial/visual designer working for companies, design studios, associations and research centres.

Giulia Tognali graduated in Industrial Product Design at the Politecnico di Milano where she is currently studying Design Engineering. She works as a designer at a Milan lighting engineering company and takes part in the UR Applied Design Studio designer network and the RossoCinque cultural promotion group.