In Off the Grid Homes, architect Lori Ryker, examines a number of modern homes that are “off grid” — meaning they are self-sustaining in regards to electrical power and water use. Looking at each home, she highlights the techniques that were used to generate power and conserve it.
Conventional sunscreens have a number of ingredients that have been linked to hormone disruption in animal tests and are readily absorbed by skin. Some these ingredients include: parabens, benzophenone, homosalate and octyl-methoxycinnamate. Also, sunscreens containing nanoparticles have come under scrutiny because they may be harmful to human tissue. Nanoparticles are added because they make titanium […]
For solar water heating in your home, there are basically two types of solar collectors: conventional flat-plate collectors and evacuated tube collectors. Evacuated tubes have a number of advantages: the work on overcast days, in colder weather, and the tubes can be installed and replaced individually without special tools.
It’s a lock with a password instead of a number. Because there are only 10 letters per ring, you are limited to a mere 1,000 dictionary words and names, anything from ALIEN and CHILI to SALSA and SARAH. The combination can be reset at any time. Available from Staples for about $6. Via: Book of […]