De er lette at finde, især inden for emner som informationssamfundet, den meget omtalte bæredygtige udvikling, miljø, rene teknologier, økoteknologier, nye energiformer og nye materialer.
They are easy to find: in the information society especially, in that sustainable development we hear so much about, in the fields of the environment, clean technologies, eco-technologies, new energy sources and new materials.