Citation Help!
Magazine articles may be accessed at:
Time Magazine Online Edition
Newsweek Online
Popular Science Magazine
Broadcasting Systems for news articles. Use the CNN radio button for news found on
CNN and not the web.
The date that the article was published will be posted.
British Broadcast System
One way to begin is to think about the inventions/science/technology that has been developed within the 20th century
by viewing this link.
Inventions/inventors
Although this is not a portal that can be fully accessed, there are some ideas for further research.