Veröffentlicht am in "", Sprache — English. 76 Seiten.
Whenever there is a situation that is classed as serious or critical and that will affect the way we as humans feel suitably comfortable, like the worldwide water shortage, people are naturally driven to find solutions. Currently, several innovations are finding their way into the marketplace, either through scientific research and development, or just plain, clever ideas based on a need. Mehr anzeigen
