Efficient things
Efficient things
Pacifiers that do not contain toxic materials are efficient. Infants are much more susceptible to chemical contamination that adults. A company from Denmark, Natursutten, makes 100% rubber pacifiers using natural latex from the tree Hevea brasiliensi. These pacifiers have no artificial colors, chemical softeners, parabens, PVC, or phthalates. They are softer than pacifiers made of silicone […]
Optimal: Natural Rubber Pacifiers Read More »
Varese Ligure, a town in Northern Italy, runs on 100% renewable power. The town uses a mix of wind, solar and small-scale hydropower. The town has reaped benefits from the energy network through added jobs, and an additional 350,000 euros [US $514,000] in revenues that are handed over to the council each year. Varese has
Italian Town Runs On 100% Renewable Power Read More »
The Hudson Yards is a huge swath of land located on the Far West Side of Manhattan. The land, which is the largest undeveloped site left in Manhattan, is owned by the Metropolitan Transit Authority. Now, five teams of architects are in the running to develop a 26-acre site in a sustainable way. Pictured here
26-Acre Green Complex Planned For New York Read More »
Ener1, an alternative energy company, has become the first to successfully integrate a lithium-ion battery into an operating hybrid electric vehicle (HEV), an important milestone for the electric vehicle industry. The company’s battery division, EnerDel, will exhibit its lithium-ion battery pack in an operating HEV at the EVS-23 show in Anaheim, California Dec. 2-4.
First Hybrid Car To Use Lithium-Ion Battery Read More »
In Japan, there’s an aquarium with an electric eel in it. And the eel’s electrical power is being used to energize the lights on a Christmas tree. It’s clean energy right? Each time the electric eel at the Aqua Toto Gifu aquarium touches a copper wire in its tank, it sends power that lights up
Electric Eel Used To Power Christmas Tree Read More »
Here are some lanterns that can be charged via the sun or via human power. Freeplay’s Indigo is a well-designed, rugged lantern. It’s one of those products that, when you hold it, feels extremely solid. This lantern shines with a cluster of seven bright LED bulbs. It won’t brighten a room, but at full power,
Wind-Up and Solar-Powered Lanterns Read More »
These two Christmas trees were made with recycled bottles. Quite an efficient use for all those empties! The one of the left was made with 1050 beer bottles by Paul Deakin, a student at the University of Southampton (the south coast of England). The tree on the right was made with Grolsch beer bottles. Anyone
Christmas Trees Made With Recycled Bottles Read More »
Optimal gift wrapping comes from renewable sources and does not contain toxic substances. Virgin forest fiber, bleach and heavy-metal inks need not be a part of gift giving. What are some of the better choices? One of the more optimal ways to wrap gifts is Furoshiki, a traditional Japanese technique of wrapping gifts using cloth.
Optimal Gift Wrapping Read More »