Viewing profile — liquidforce

In the late 80s, I delivered the Washington Post as a 9 year old — I skimmed the articles daily and one about local BBS sites with phone numbers fascinated me. I called the numbers…

I was curious about this too, basically they're just filtering air as they go and counting it as negative emissions: https://www.altenergymag.com/story/2021/03/can-fuel-cell-tec...…

If I understand this correctly, could wearing nose clips and only mouth breathing be an effective strategy to reduce impact?