I would add good air as an additional essential and provide lots of ventiliation ideas on this site. Basement stairs are a particular...

Put your longitude and latitude into this switch and it will turn off at dawn and on at dusk with NO photosensor! Click on image for...

I just installed this on my electric panel. Took about 30 minutes. It allows me to plug my 4500 watt generator directly to my gas...

These self-grounding outlets are the easiest way to replace your two-pronged outlets with three-pronged ones. They ground automatically...