• • Climate Change
    • CD- Focus on Climate Change
  • Design Technology
    • Primary
      • CD - Fairground Rides
      • CD - Design and Create
      • CD - Mechanical Toys
    • Secondary +
      • CD - Focus on Metals
      • CD - Focus on Mechanisms
      • CD - Focus on Plastics
      • CD - Focus on Wood Joints
      • CD - Graphic Products
      • CD - Mechanical Toys
      • CD - Resistant Materials V2
  • Science
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    • CD - Key Stage 3 Physics
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    • CD - Science Investigations 2
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  • Sport
    • CD - DigiCricket
    • CD - DigiNetball
    • CD - DigiRugbyPro
    • DVD - DigiSport Rugby
  • Bee-Bot
    • CD - Bee-Bot: Lesson Activities
    • CD - Ultimate Bee-Bot Bundle!
    • Mats - Alphabet
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    • Model - Bee Bot
    • Model - Bee-Bot Class Bundle
    • Model - Bee-Bot Starter Pack
  • Geography
    • CD - Focus on River Studies
    • CD- Focus on Climate Change
    • Digital Worlds GIS
    • Eye 2 Eye Britain
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    • CD - Bee-Bot: Lesson Activities
    • CD - In The Picture
    • CD - Wordsearch Designer
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  • Mechanical Models
    • Wooden Model Kits
      • Model - Caterpillar
      • Model - Cool Cat
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      • Model - Motor Kit
      • Model - Ocean Motion
      • Model - Perky Porky
      • Model - Ride Drive
      • Model - T-Rex
      • Model - Woody Blues
    • Historical Series
      • Model - Ballista
      • Model - Catapult
      • Model - Trebuchet
    • Fully Assembled
      • Toy - Blackbird Pie
      • Toy - Mechanical Monkey
      • Toy - Pecking Birds
      • Toy - Punch and Judy
      • Toy - The Gardener
  • K'NEX Kits
    • KS1 - Design Technology

Model - Ballista Overview

Description:Ballistas were used in Roman times and taken up in the Medieval period. The mechanism is like a giant Cross Bow, but the tension is produced by twisted ropes.

Size =23cm x 15cm x 8cm.