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Mercury Fillings: Not Efficient

dental check up

Update: Recently, the FDA concluded that mercury filling have safety issues, see this news story. Sweden, Denmark and Norway have banned them. Germany and Austria have discouraged use. Yet, in the United States, dental amalgams, the “silver” fillings that have been commonly used in dental practices for decades, are still used frequently as an inexpensive […]

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The Best Low-Flow Showerheads

Bricor_EliteEMainPage

Low-flow showerheads are efficient. They can significantly reduce your household water consumption without a noticeable difference to your shower experience. The term “low flow” is generally defined as a showerhead with a water consumption rate of 0.5 to 2 gallons per minute (gpm). Here’s my review of what’s available:

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Lenovo’s New Monitors Are Greenest Available

Lenovo has released a range of new LCD monitors that are probably the greenest monitors available. The new Thinkvision L2440x monitor received Greenpeace’s highest rating in their Green Electronics Survey 2008 (PDF File). Recently, I had a chance to review the Thinkvision L2440p 24″ widescreen LCD monitor. The L2440p uses only 30 watts to power […]

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The Greenest Notebook Computers Of 2008

Toshiba Portege R500 Notebook Computer

Earlier this week, we reviewed the greenest desktop computers, so now let’s take a look at the greenest notebooks! Notebooks are typically much more energy efficient than desktops. They are, however, no greener than desktops in other regards — they typically contain the same hazardous components, and they are not easily recycled. However, a few […]

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Review: The Best Flashlights (2008 Update)

Update: See our newer post The Best Flashlights Of 2009 What are the most efficient flashlights available today? We think LED-based flashlights are the only ones worthy of consideration. LEDs will shine longer than other bulbs, and can withstand shocks and temperature extremes. The best LED flashlights incorporate bright, high-quality LEDs with regulatory circuits that […]

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