The Best Shower Filters Of 2011

I just replaced my shower filters, so I thought I’d update my best shower filter review from earlier this year. Each update to the review generates a lot of useful comments. So I’m incorporating what I’ve learned from those comments into this latest review.

Using Solar Power To Run Electric Boats

Solar power is increasingly becoming a feasible choice for powering electric boats. In the last decade, we’ve seen improvement in the efficiency of electric boat motors, lithium-ion batteries, and the efficiency of solar panels.

Enjoyable Travel Using Slow, Clean, Car-Free Techniques


Right now, I’m investigating a new travel technique, which I’m calling “Slow Daily Travel”. By going slow (traveling 1o to 100 miles per day), your journey can often become more intriguing and enjoyable. My technique involves traveling as far as you like each day, and then staying overnight in a hotel. The next day you repeat, until you reach your …

New 12 Watt LED Closely Matches 60 Watt Incandescent

The AmbientLED from Philips is the latest LED light designed to replace the 60 watt bulbs in people’s homes. Unlike older LEDs I tested, this light is definitely up to that job. It gives off 800 lumens of warm light, while running on 12 watts. It’s the first LED light to earn an ENERGY STAR qualification. To qualify, a 60-watt …