UR
Urban Heat Island Mapper
34d 12h
Policy · SDG 11 · Duration: 6 weeks
Use satellite and ground data to map heat hotspots and design cooling interventions.
#gis#open-data#urban
Votes
724
LC
Circular Packaging Design
23d 04h
Materials · SDG 12 · Duration: 4 weeks
Redesign a consumer package to reduce footprint while keeping function and cost.
#lca#design#sdg12
Votes
581
WQ
Low-cost Water Quality Kit
38d 20h
Water · SDG 6 · Duration: 6 weeks
Develop a DIY kit for measuring turbidity and pH using affordable sensors.
#hardware#sensors#open-source
Votes
412
PV
Campus PV Optimization
31d 08h
Energy · SDG 7 · Duration: 4 weeks
Optimize battery sizing and demand-shifting for a campus microgrid.
#pv#battery#optimization
Votes
506
Trending challenges (demo).
Your votes this round
6 / 10 used| Challenge | Votes | Weight | Actions |
|---|---|---|---|
| Urban Heat Island Mapper | +3 |
| |
| Circular Packaging Design | +2 |
| |
| Campus PV Optimization | +1 |
|
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