Algal turf scrubberHydroMentia, Inc.
Water cleaning with sunlight
Biolytix water filterBiolytix Water Australia Pty Ltd
Water filtering system cleans without chemicals
Multiple organisms interactsoil ecosystem
The soil ecosystem supports plant growth through interactions of millions of organisms that work together to break down chemicals and aerate the soil.
Baleen Filters water filtersBaleen Filters
Self-cleaning water filtering system cleans without chemicals
BioHaven floating islandsFloating Island International
Water filtering system mimics marshes
Vertical FarmingDick Despommier (major thought leader)
3-D agriculture for the modern human
Concentrated solar plantMassachusetts Institute of Technology
Optimal arrangement of solar array mirrors based on Fibonacci spirals.