Nudge: nudge in the right direction!
The Friends of Nudge have the ambition to make a difference in the world. They share expertise and knowledge through workshops, meetings and free friend services. greenSand is friend of Nudge
Do your bit
Clean up your own CO₂
Help the earth create more surface area. Discover all Olivine products.
Offset your CO₂
We scatter the Olivine for you. In this way, we create more surface area together.
Become a co-owner
Become part of the solution. Buy a registered share in greenSand from €15.