Hyperefficient Transportation: Utility Bikes and Bike Trailers

Utility bikes or “work bikes” are very efficient vehicles for transporting cargo (and children too). They are quite popular in bike-friendly places like Amsterdam, Copenhagen and China. Bikes can tow a remarkable amount of weight. Loads in excess of 880 pounds (400 kilograms) have been hauled behind bikes along flat surfaces. Generally though, 300 pounds (140 kilograms) is considered the …

The Greenest Web Host

The Greenest Host is a web host that claims to be the greenest. The company certainly has some green credentials to back up such an assertion. They are based in San Francisco, and they run their service from AISO.Net‘s solar powered datacenter. That’s right — AISO’s entire datacenter is powered by its own array of solar cells, installed outside the …

Solar Boat Sets Sail Again

The Gisborne family has completed a 12-day trip on their solar-powered electric boat, the Loon. The Gisbornes travelled the Erie and Oswego canals for 12 days before reaching Albany, New York. Monte Gisborne, the captain, said this will mark the first time anyone has traveled an American canal system using solar electric energy as the primary fuel source.

Optimal Material For Mattresses: Natural Latex

I’ve come to the conclusion that natural latex is the optimal mattress-making material. I’ve tried all kinds of mattresses: goose down, wool, foam, cotton futons and box spring mattresses. But I have to say that my first few nights sleeping on a latex mattress were the most comfortable I ever experienced.