Complex sentence: Etienne Labaou, a design student, designed the alarm clock and the École centrale de Nantes gave him great help with the latest 3D printer to produce several prototypes and provided many odors.
Split into simpler sentences: Etienne Labaou, a design student, designed the alarm clock. The École centrale de Nantes gave him access to the latest 3D printer to produce several prototypes and provided many odors.