Category talk:Design

Michel, I would suggest to take the categories apart in several sub categories:

Concepts

1. Free Hardware Design, Open Development, Open Customization ; Open Design, Open Hardware, Open Innovation, Open Source, Open Source Product Design, Open Source Hardware
2. Citizen Product Design; Co-Creation; Co-Design ; Desktop Manufacturing ; Peer Production Entrepreneurs ; Self-organized Design Communities
3. Typology by degree of openness: Closed Hardware; Open Interface, Open Design, Open Implementation
4. It is increasingly easy and popular to share and swap physical goods, i.e. Freecycling‎, using Free Stores‎ and FreeSharing Network‎s. See also: Regifting and Regiving