Medieval Siege (Catapults) - Lost Empires - Nova Video (DVD) at Educational Innovations


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Medieval Siege (Catapults) - Lost Empires - Nova Video (DVD)
NOVA-86DVD

~60 min on 1 DVD

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Medieval Siege (Catapults) - Nova Video (DVD)

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Uncover the secrets of ancient civilizations as NOVA journeys to archaeological sites where teams of experts use traditional techniques to test their hypotheses. Teams recreate the gravity-powered catapult that flung stone missiles with great speed, accuracy and destructive power, 300 years before the age of gunpowder. Closed captioned for the hearing impaired.

Building Big - The Complete Set with David Macaulay (DVD)

The courageous creators and builders and the deadly disasters and personal triumphs behind breathtaking structures.

Mini Trebuchet Kit

Easy to construct, this model is good for demonstrating the fundamentals of projectiles.

Working Wood Catapult Kit

Perfect for side-by-side comparisons and competitions with the trebuchet for distance and accuracy!

Wright Brothers' Flying Machine - Nova Video (DVD)

How did Orville and Wilbur Wright construct such an impressive flying machine that flew on December 17, 1903?