PUBLIC MARKS with tags energy & design

"Made for iPhone / iPod" certified by Apple Inc. A winner of iF design award 2013 and reddot design award 2012 Charge different mobile devices by simply connecting to the apple connector cable , mini USB and micro USB charging cable

To celebrate my new Iphone and the fact that darkness is looming over me. I´ve done this: An induction powered yoyocharger for Apple. And since solarchargers don´t work at night or in Sweden half the year, this should be a smash hit. The induction technology is based on this.. And of course there is a small onboard LI cell to store the electricity generated. So no need to charge as you yoyo. Yoyo and then charge.

Our patented LEDison® Series of LED lamps is a breakthrough design. Now energy conservation is possible for most forms of illumination. The 360° viewing angle design provides illumination patterns equivalent to conventional incandescent bulbs. Retrofitting for energy efficiency has been taken to a new and effortless level. Ideal for use in decorative, indicator, task, medical and marine applications.

Core77 has joined forces with Popular Science, the world's largest science magazine, to periodically challenge industrial designers to incorporate cutting-edge technology and science into design solutions that address everyday problems and spot emerging opportunities. Each challenge will have a single theme, a brief, a deadline, and a chance for winners to have their designs published in Popular Science magazine and on the PopSci.com and Core77 Websites. In addition, there is a $500 prize or technology prize of similar value (at minimum).

très bon projet CENTFILS sur les rallonges multiprises

a laptop using this fuel cell is able to achieve up to 20 hours of runtime

For nearly 30 years, C. Crane has been a hometown company with a hometown way of doing business. That means we take the time to listen to our customers, and enjoy hearing your feedback on our radios, flashlights, garden tools — anything in our catalog. We cherish your trust and confidence in our staff and in our products, and we look forward to sharing with you some of the best things we’ve found — and even designed — to enhance your lives. We hope you enjoy reading our catalog, and encourage you to browse our newly updated Web site to see what’s new . We look forward to serving you.

This is one flashlight that will never cause you to worry about batteries going dead, leaking into the casing or being affected by heat or cold. It works based on the dynamo principle that was first discovered by Michael Faraday in 1831.

Zevro specializes in the development and production of unique and innovative kitchenware products designed to make your life easier.

Secouez 30 à 90 secondes : Eclairez jusqu'à 1 heure !

This quality product is an essential item for every situation. It is a self powered LED light that produce long lasting bright light. Charge by using build-in hand cranking device. Will produce 40 minutes of light with 1 minute crank! Always looking for batteries? You won't need it with this device. You will need it to look for batteries for your other flashlight! If you have experience with flashlight that is out of power when you need it, either at home, office, or your car, you will appreciate the ownership of this self-powered flashlight. Get it for the entire family and your love ones! Dual Function: 3 LED light bulbs or 5 flashing LEDs for emergency situations.

Mareike Gast designed a radio for refugees, which is powered by the energy of the radio waves. it is therefore energy independent.

We provide a guide to effective heating, cooling, electricity, drinking water production, and other essential topics. We look across cultures and see what people have done throughout history to fulfill their basic needs. Sometimes our recommendations will seem radical but are usually based on time tested techniques that have simply been forgotten or overlooked.

Imagine visiting Rome without its ''background music," the buzz of a million Vespas. ''We're talking silent not quiet," said Eggleston. ''It makes about as much noise as the fans in your desktop computer's CPU tower."

The Voltaic™ solar bags are mobile power generators, designed to charge your devices without tying you to a power outlet.