No Impact Man

by Justin Thomas •

No Impact Man is really on the cutting-edge of efficient, green living. This recent post is a good introduction to what he is all about. While some might think this kind of living is extreme, I think his approach to living actually very practical. It just goes against-the grain our very ineffective societal norms.


Efficient Sprouting: The Sprout Bag

by Justin Thomas •

In the growing world, it doesn’t get much easier than sprouting. It’s a easy way to grow fresh ingredients for your sandwich or stir fry. It takes only about 6 to 7 days for sprouts to grow. People often assume sprouts are best grown in jars. But jars were never designed for sprouting. According to the Sprout Man, it’s more …


Man Retrofits Freezer to Make an Ultra-Efficient Fridge

by Justin Thomas •

An off-grid experimenter in Australia, Tom Chalko, has retrofitted a chest freezer to create a fridge that uses only 100 watt-hours (0.1 kWh) per day! Why a chest freezer? Tom points out that vertical door refrigerators are inherently inefficient. As soon as you open a vertical fridge door the cold air escapes, simply because it is heavier than the warmer …