Phase change cloche heater
I’ve been looking into Sodium Acetate as a long-term heat store. It’s a phase change reaction, so this heater could be warmed on your woodstove and then left in situ for …
Open Source horticultural robots
So it seems to me robotics is interesting in agriculture where the following conditions are met Uses power generated on site Reduces fossil fuel use Designs are opensource I think …
Aluminium sheet mulch
i Been pondering the sustainability of Aluminum mulches recently. You can buy disposable mulch, but that doesn’t seem very sustainable. It’s an idea that’s been around since the 1950s and …