Efficient LED Light Bulbs For The Home

LED light bulbs have some huge advantages over incandescent and compact fluorescent (CFL) bulbs. But they perform differently, so here’s your guide to understanding LED bulbs so you can enjoy their benefits and play to their strengths.

Ultrafine Yak Wool Clothing: Efficient

Khunu is a start-up company that aims to be the first to bring yak wool clothing to the global market. They offer a range of athletic clothing that is made with 100% Himalayan yak wool. What are the advantages of yak wool? Khunu says that independent lab tests have shown yak wool to be 10-15% warmer than merino wool of …

Three New Electric Bikes For 2010

Now that the e-bike market is maturing in the U.S., I think we’ll be seeing some sophisticated electric bikes released this year. Here are three intriguing e-bikes that have become available so far: