Green by Design
If we work together, we can power the world

Learn about renewable energy sources, and how to harness and use energy more efficiently by visiting Green by Design. Hands-on experiences will show you how powerful wind, water and the sun can be! Go green!
In Green By Design you will experience the design of renewable resources, explore how to incorporate innovative energy conservation technologies into your life, and appreciate how these technologies are making a positive impact in your communities and around the world.
Perspective

Every 44 minutes, sufficient energy from the sun strikes the Earth to provide the entire world's energy requirements for one year. Many of the energy sources available to us in the forms of fossil fuels, bio-fuels, and even wind power are derived partially or wholly from the sun. Today we have become acutely aware of the trade offs that are associated with the burning of fossil fuels. The continued success of our global society depends on the wise use of the world's energy resources.
View from Space
The Tech Museum presents an amazing experience from the National Oceanic and Atmospheric Administration (NOAA). Imagine watching hurricanes form or seeing the spread of an El Niņo event over a globe almost 6 feet in diameter. View from Space appeals to anyone who ever wanted to be an astronaut!
See the beauty of the nightscape spread across the globe. Observe Earth like you've never seen it before. This exhibit space allows you to observe complex and detailed scientific information in an easily understandable, visually stunning form. Stop by to enjoy the view and watch a presentation about Earth.
Dr. Alexander MacDonald, of the NOAA Forecast Systems Laboratory, was a Laureate of The Tech Museum Awards in 2003 for developing this visualization system.
Regenerative Braking
Learn how electric cars can recapture energy typically lost during braking. An electric motor is used to slow down the tire, while producing electricity to charge the batteries.
Supercapacitors
Race two cars that are powered by supercapacitors instead of batteries. Supercapacitors have been called "lifetime batteries" since they can survive a million charges before they need to be thrown away.
Sun Power
To make solar cells more effective, many companies are experimenting with ways to focus the sun's energy. Using mirrors, you can build a solar dish that directs sunlight onto a solar cell, doubling its efficiency.
Sponsored by
Gordon and Betty Moore Foundation
Charlene and Derry Kabcenell
