however despite efficiency increases al and all the other emerging technologies clusters will require an everincreasing use of electricity creating more pollution and waste eg ewaste nanowaste and chemical wastes such outcomes demand that environmental considerations be incorporated into the design of these technology systems from their inception ethical and normative considerations that should guide our thinking on these issues have to spring from our shared vision the values contained in the united nations charter the universal declaration of human rights the rio outcome the future we want and most recently the agenda for sustainable development