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NASAKSN - El Limpiaparabrisas (2003)
Quien invento el limpiaparabrisas?

Genre: Educational
Keywords: Andrea; Limpiaparabrisas; Windshield Wipers; Mary Anderson; Katherine Blodgett; Hedy Lamarr; Kevlar; Stephanie Kwolek; Spread Spectrum; Invenci—n; Invention; Inventor; Inventar; Invent; Espectro; Noticiencias; Noticias Cientificas; Kids' Science News Network;
Duration: 00:00:58
Popularity (downloads): 1343
 
NASAKSN - Inventors (2003)
NASA Kids Science News segment explaining some past inventions.

Genre: Educational
Keywords: NASA Kids Science News; Inventions; Kevlar; Windshield Wiper; Inventors; Mary Anderson; Non-refelective Glass; Hedy Lamarr; Cell Phones; Radio-controlled Turpedoes;
Duration: 00:00:58
Popularity (downloads): 1745
 

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