Magazine Why greenhouses? There is increasing talk of greenhouses being stacked on top of each other in the future in order to produce vegetables directly in the city. Mario Sedlak investigates whether this is even possible.
Vegetables from the retort Magazine Eco-friendly vegetables from the retort? Modern greenhouses that supply the mass market are producing less and less naturally. You no longer need soil to harvest abundant cucumbers, tomatoes, peppers, etc. The plants grow in a ...
Magazine Life cycle assessments are always good for surprises A life cycle assessment is a scientific analysis of what is best for the environment. The result is often not what you would intuitively expect. Printing inks made from mineral oil are more environmentally friendly ...
Magazine Must our interest rate system collapse at some point? - An analysis With uninterrupted interest, 100 euros will eventually become millions, then billions and finally absurdly high amounts. Can this be sustainable? ...
