to store potential elevation energy in former mining shafts

 walter.schmid
6
5 M

GreenWards: Sustainable Directions

joachim.schaeffer
8
5 M

Circular Construction : " I need , You have , We Build"

yashar.naghdi
9
5 M

Challenge 4: How can citizens of Zurich be motivated and supported to green their home area?

 clima.thon
13
5 M

Challenge 3: How can we move towards a car free Zurich?

clima.thon
10
5 M

Challenge 2: Create circular & renewable energy districts

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12
5 M

Challenge 1: Climate Action Now

 clima.thon
11
5 M

Challenge 5: Sustainable food for everybody

clima.thon
11
5 M

crowda - Let Your Ideas Grow

ralf.richert
10
5 M

Resterezepte: Diese App verhindert Foodwaste. Und schmeckt :-)

ralf.richert
9
5 M

CO2Beiner: Diese App spart Kalorien und CO2

ralf.richert
9
5 M

Conscious Consumption App

ralf.richert
11
5 M

Beleuchtung mit Solarpanels in den Slums von Myanmar

ralf.richert
10
5 M

Happiness & Well-Being at Work

 annette.schütze
10
5 M