NASA
Packing for a L-o-o-o-ng Trip to Mars
Pack just enough to fit. Crews determine what personal items to take with them on a trip to Mars. Each team must decide what to take with them on a two-and-a-half year trip to Mars and whether their items will fit within the allotted...
Smithsonian Institution
Lemelson Center: Spark!lab: Create Indoor Kite [Pdf]
Learn how Ben Franklin, Alexander Graham Bell, the Wright Brothers, and Guglielmo Marconi used kites as tools to spur innovation. Then follow the directions provided to create your own kite for flying indoors.