Potentially lowest cost decentralized water purifier - a block of wood (2)
Systemic analysis of water uses and technology in home (7)
OpenHack result - Help With Water (2)
Open Hack Sweden - Live Stream of their hack tomorrow at 2pm SAST! (1)
Crowd-sourced knowledge repository of restoring water cycles in arid regions? ( 2 3 4 5 ) (90)
Develop a way to identify vulnerable water users in the city - City of Cape Town Challenge (9)
Harvest Icebergs from Antarctica to supplement the water for Southern Africa (6)
OpenHack challenges wanted (15)
TinyLoop - inspired by (9)
Managing Day Zero Water Collection Points - City of Cape Town Challenge (3)
Water quality monitoring and analysis (4)
A deeper, systemic understanding of the water crisis - exploration using Causal Layered Analysis and other tools (7)
Restoring the water cycle: Justdiggit! ( 2 ) (37)
SOS Cape Town water crisis (6)
World Without Water_Day Zero (6)
Enviromental airbed leeching device (7)
[PROJECT] Hack the Cape Town Water Crisis Hackathon (9)
Condensation from humid air, using cold sea water (8)
Know your consumption with (4)
GREENHOUSE CLIMATE BATTERY - solar heating and cooling (9)
OpenHack - an open source hackathon with focus on coding for humanity (9)
Increasing the absorption rate of rain water in an urban areas (12)
Low cost multi-mode passive water harvesting and filtration system (12)
Desalination plant using reverse osmosis and using wave power to provide the pressure differential (2)
25 Litre Challenge (3)
Mapping groundwater (2)
Sunday feb 25 hacking (4)
Hackathon instructions (2)