retired engineer, former sailor, off grid, gamer, in Puerto Rico. Moderating a little bit.

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Joined 1 year ago
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Cake day: June 10th, 2023

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  • Have you tried your hand at biochar? I know composting the chips for mulch is high value in a farm operation, but a few tons of biochar can work like a permanent upgrade - improving the soil permanently with one addition - though ongoing permaculture operation continues. I am about to make a biochar cooker out of two steel barrels - inner fuel chamber and outer draft shell. It would probably be more effective with wood scraps than chips though - some air passages through the fuel.

    To test it out for myself, I made a miniature version documented at https://github.com/jcadej/TLUD-biochar-reactor (uses a gallon paint can for the fuel chamber. You could test it small and see how it does with wood chips. When I make my bigger version, I will add it to the github project. My rough idea is to cut one barrel down the side and squeeze it smaller and bolt it so it fits inside the other.







  • There is a lot of news around the world about high inflation, and it is necessarily true that inflation arises from demand exceeding supply across entire economies. Central banks often speak in terms of needing to raise interest to “cool demand”. But there is little discussion of the relationship between demand and standard-of-living. It seems to be implicit that the demand-balance is temporarily upset and we must only delay some gratifications - never shrink the economy!

    But what if that is the exact situation - that overconsumption is not just a temporary imbalance to adjust but a pathological trait that must be eradicated. I think we have barely begun the journey to sustainability. An interest rate of 5% will prove to be weak soup. Remember these good old days when the full weight of The Change had not yet been experienced.





  • In view of comments about restoration of deleted data, I had a look at the user agreement for NON EEU and it says "When Your Content is created with or submitted to the Services, you grant us a worldwide, royalty-free, perpetual, irrevocable, non-exclusive, transferable, and sublicensable license to use, copy, modify, adapt, prepare derivative works of, distribute, store, perform, and display Your Content and any name, username, voice, or likeness provided in connection with Your Content in all media formats and channels now known or later developed anywhere in the world. This license includes the right for us to make Your Content available for syndication, broadcast, distribution, or publication by other companies, organizations, or individuals who partner with Reddit. You also agree that we may remove metadata associated with Your Content, and you irrevocably waive any claims and assertions of moral rights or attribution with respect to Your Content. tldr; they do not have to honor content deletion in the US. But I feel better that I deleted it, maybe it will be a little bit of pain to restore it. I will go back occasionally and re-delete if neeeded.