outhouses peppers toilets plumbing, How to create a composting toilet system with a flush toilet, a worm-composting bin and a green filter bed. Nothing is wasted and the garden is given nutrient dense organic matter.
A cheap sheet of nanoantennas absorbs of the available sun energy, and in the near future could replace traditional solar panels while costing just pennies per yard. (Each square of metal on this plastic sheet contains roughly 260 million antennas.
Small "plant" nearly covers the energy use of a single American home. Not much space taken up. This is probably way more than I'd need for off-grid living in a Yurt. But I could harness solar and wind power for all my electric needs.