Making Things Move
 http://www.eduweb.vic.gov.au/sofweb/science/sampleprogram/early/modse/moving/#coreact
 In this unit transport, toys and playground equipment are used as contexts
 for exploring forces and how things move.

Flashbacks: A Century of Flight
    A sampling of historic articles from The Atlantic Monthly on
    the airplane, air travel, Orville and Wilbur Wright, and
    related topics. Includes excerpts of letters to and from the
    Wright brothers, and links to the complete text of some
    original articles.
    http://www.theatlantic.com/unbound/flashbks/wrightflight.htm