Indiquez si vous souhaitez soutenir le projet avec ou sans contrepartie.
Soutenez le projet avec un montant de votre choix et prenez part à son succès.
Vous recevez un certificat personnel pour le*la destinataire*rice du cadeau
CHF 1.-2 prises
Buy 2 kg of CO2 and have it stored underground. Your name will be engraved on a memorial stone to remember those citizens of Planet Earth who made this possible. A maximum of 0.2 CHF may be used to promote this campaign and the technology and make it bigger.
CHF 10.-12 prises
Buy 20 kg of CO2 and have it stored underground. Your name will be engraved on a memorial stone to remember those citizens of Planet Earth who made this possible. A maximum of 2 CHF may be used to promote this campaign and the technology and make it bigger.
CHF 50.-11 prises
Buy 100 kg of CO2 and have it stored underground. Your name will be engraved on a memorial stone to remember those citizens of Planet Earth who made this possible. A maximum of 10 CHF may be used to promote this campaign and the technology and make it bigger.
CHF 100.-13 prises
Buy 200 kg of CO2 and have it stored underground. Your name will be engraved on a memorial stone to remember those citizens of Planet Earth who made this possible. We will ask Climeworks for a guided tour for you at Climeworks' production facilities. A maximum of 20 CHF may be used to promote this campaign and the technology and make it bigger.
CHF 1’000.-4 prises
Buy 2000 kg of CO2 and have it stored underground. Your name will be engraved on a memorial stone to remember those citizens of Planet Earth who made this possible. We will ask Climeworks for a guided tour for you at Climeworks' production facilities and a meet & greet with the founders.A maximum of 200 CHF may be used to promote this campaign and the technology and make it bigger.