The Best Portable Car GPS Navigators Of 2010

GPS Car Navigators: A Comparative Review

In the past five years or so, one of the handiest applications of GPS technology has been the development of portable GPS navigators designed to go into a car to help a driver navigate as she drives.

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Efficient: Inexpensive, Folding, Full-Size Bikes

Dahon Jack Urban Utility Bike

The Dahon Jack folding bike. It weighs 28.4 pounds (or 12.9 kg). I’ve treated this bike harshly for a year now, and I haven’t had any problems with it. It costs $459. The Dahon Espresso. It has 21 gears instead of 8. It weighs 13.3 kg (or 29.3 lb). I’m currently testing this bike — […]

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World’s Brightest Single LED Flashlight: Neofab Legion II

Update: There are now many other LED flashlights that exceed this one, see my article the Brightest LED Flashlights. A triumph of careful thought, detailing and thorough testing, the Neofab Legion II is a new single LED flashlight that is said to produce a whopping 742 lumens. If accurate, this light will be the brightest single-LED […]

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SmartSwitch Takes Human Error Out Of The Energy Efficiency Equation

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The quest for low-impact, efficient living is often at odds with the human flaws of sheer laziness and absentmindedness. This couldn’t be more poignantly-illustrated than in an average American home. Much electricity is wasted each and every day by very simple, avoidable behavior. One of the most common examples is the vast amounts of electricity that are […]

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New Longtail Utility Bike: The Madsen kg271

Madsen k271 Cargo Bike With Bucket

Here’s a rare find — a new longtail bike. This bike is called the kg271, and it’s made by Madsen Cycles. They describe the bike as an “urban utility bike”. It comes in two versions: one with a rack built with oversized steel tubing, and another version with a bucket that incorporates a removable seat […]

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