regen · HackerTrans

6 年前議論

Love the idea but revokation became the problem now

6 年前議論

A few cm are enough

6 年前議論

Mine from Amazon is accurate enough to remind me of opening the window

6 年前議論

It still takes time for outdoor normal co2 level to reach those levels.

We gain 2 co2 per year.

And you can have an indoor garden

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