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DIY Science Projects

Description of the material - Trammel of Archimedes - ellipsograph

  • 1x
    wooden board

  • 4x
    little squares in wood

  • 2x
    pieces of wood

  • 1x
    wooden slat

  • 2x
    M4x20 bolts

  • 2x
    M4 nuts

  • 1x
    wooden pearl or anything else to rotate the device