Do-It-Yourself Engineering. Episode 18, Build a Ballista, Onager, and TrebuchetDo-It-Yourself Engineering. Episode 18, Build a Ballista, Onager, and Trebuchet
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Streaming Video, 2017
Current format, Streaming Video, 2017, , Available .
Streaming Video, 2017
Current format, Streaming Video, 2017, , Available . Offered in 0 more formats
Build your model ballista. Then construct two other types of catapult - the onager and trebuchet - designed such that they store the same amount of energy as your ballista. Field test all three to determine which throws a golf ball farthest. Will the winner be the weapon from the Hellenistic (ballista), late Roman (onager), or medieval era (trebuchet)? You may be surprised!
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