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by panax
1005 days ago
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If only there was a way to do direct air carbon capture for the home and office with high CO2 concentrations to lower them economically https://arstechnica.com/science/2020/10/start-up-wants-to-do... I wonder how this compares to the cost of properly ventilating in an non ideal climate for ventilation. My guess is that it is way more expensive |
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https://news.ycombinator.com/item?id=24530731