The Best D-Size Rechargeable Batteries Of 2014

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There are now a number of low-discharge D-size cells available. These cells are as powerful as powerful alkaline batteries, and they hold 85% of their charge for a year. The highest-capacity D-size rechargeable cells are rated at 11000-12000 mAh (milliamp hours). Here are our recommendations: The Highest Capacity D-Size Batteries: Powerex The Powerex batteries pictured […]

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Efficient Products I Like In 2013

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Here are some efficient products I like in 2013. I’ve tested all these products and found that they perform well. Generally, I like things that are ultralight and ultradurable. I also look for things that are sustainably made and come with lifetime warranties. For purchase things, I like Amazon and REI, due to their efficient […]

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The Stealth Toilet Uses Only 0.8 Gallons Per Flush

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In the U.S., toilets account for 30% of indoor water use, but this is mostly due to their inefficient designs. So I was pleased to find the Stealth Ultra-High-Efficiency Toilet toilet by Niagara. This is probably the most water efficient flush toilet available for residential use. The Stealth (great name by the way) uses only 0.8 gallons […]

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