When I end up in a more or less personally owned space and can do whatever I want, I"ll be using solar thermal coils to heat bulk and personal use water. Bulk water heats the house, personal use water is... well... yeah.
I would also really like to build a parabolic outdoor oven and figure out a way to regulate it's temperature somewhat precisely.
And of course, solar/wind energy or some mixture of both, more likely.
...but it all takes money.
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"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"
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