Review: Low Rolling Resistance Tires

Green Seal has released another of their well-researched reports, this time covering “Low Rolling Resistance Tires“. The reports presents previously unpublished data on leading tires that have low rolling resistance. But what is rolling resistance exactly? It’s a measurement of how easily the tire rolls down the road — minimizing the energy wasted as heat […]

LED Headlamps Review

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Just completed a camping trip using several LED headlamps and wondered why there were no other campers using headlamps despite what I believed were clear advantages over flashlights, especially for hiking trails. With a headlamp, my hands were free. Also, the light was automatically pointed to where my eyes were looking at. Plus, the headlamp […]

Book Review: “Cradle to Cradle: Remaking the Way We Make Things”

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The ideas in this book are refreshing and optimistic. The authors, William McDonough and Michael Braungart, propose that factories, homes and consumer products can be redesigned so that they are actually beneficial to the world. This is in contrast to the approach of attempting to regulate industries and minimize environmental damage. Instead of trying to […]