Solar panel shingles, cost about the same as regular shingles but weather proof and saves money on the electric bill
There is no valid reason not to include stuff like this in new construction. Wish I'd been aware of it when I designed my house. There would several such panels to conserve energy.
wind turbine for your home
domowa kostka warzywna
Geothermal Heating/Cooling System
Roth SolarGeo System the first system that combines solar energy with geothermal heat pumps and radiant heating::
I want this tub. But the bathroom itself reminds me of something off a scary movie that they use to hold their victims...
Geolodzy kontra smog - Państwowy Instytut Geologiczny - PIB
Geotermia - niewykorzystany skarb Ziemi | zmianynaziemi.pl