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NASAKSN - Blue Sky (2003)
Why is the sky blue?

Genre: Educational
Keywords: Alexandra Samsell; Rainbow; White Light; Gas; Scatter;
Duration: 00:00:57
Popularity (downloads): 1490
 
NASAKSN - Wright Brothers (2003)
Who invented the aeroplane?

Genre: Educational
Keywords: Alexandra Samsell; Flying Machine; Wright Brothers; Flyer;
Duration: 00:01:00
Popularity (downloads): 1589
 

The Open Video Project is managed at the Interaction Design Laboratory,
at the School of Information and Library Science, University of North Carolina at Chapel Hill