Time.com
MY ACCOUNT
SIGN IN
SIGN OUT
-->
SUBSCRIBE
SUBSCRIBE
Home
U.S.
Politics
World
Business
Tech
Health
TIME Health
Entertainment
Science
Newsfeed
Living
Sports
History
The TIME Vault
Magazine
Ideas
TIME Labs
Photography
Videos
The Goods
Press Room
The 100 Most Influential People
Next Generation Leaders
Person of the Year
Top of the World
Subscribe
Newsletters
Feedback
Privacy Policy
Your California Privacy Rights
Terms of Use
Ad Choices
RSS
TIME Apps
TIME for Kids
Advertising
Reprints and Permissions
Site Map
Help
Customer Service
© 2019 TIME USA, LLC. All rights reserved.
Subscribe
Subscribe
Quotes of the Day
Friday, Dec. 07, 2007
Photo: Skysails | Source: GERMANY: A new twist on an ancient — and green — technology can improve fuel efficiency for ships
Email
Digg
Facebook
Twitter
MORE
Add to my:
del.icio.us
Technorati
reddit
Google Bookmarks
Mixx
StumbleUpon
Blog this on:
TypePad
LiveJournal
Blogger
WordPress
MySpace
