3 ms·Israeli balloon tipped as first affordable, scalable method for carbon capture20 points by ahurmazda 4y agokadoban 4y agoNeat, I really like this idea. It makes separating the CO2 ~trivial and without using up reagents or energy.JudasGoat 4y agoAs someone that purchases CO2 for horticulture, I agree. I believe methane is presenly used for commercial production.