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Sam Hartburn

  • DNA

    Activity

    Sam Hartburn

  • #GeoGebraAdvent Day 8: Wrapping Paper

    Activity

    Sam Hartburn

  • #GeoGebrAdvent Day 7: Tessellation

    Activity

    Sam Hartburn

  • #GeoGebrAdvent Day 9: Bells

    Activity

    Sam Hartburn

  • #GeoGebrAdvent Day 6: Fairy Lights

    Activity

    Sam Hartburn

  • #GeoGebrAdvent Day 5: Make some Holly

    Activity

    Sam Hartburn

  • #GeoGebrAdvent Day 4: Make a Paper Chain

    Activity

    Sam Hartburn

  • #GeoGebrAdvent Day 3: Make a Snowflake

    Activity

    Sam Hartburn

  • #GeoGebrAdvent Day 2: Make a Snowman

    Activity

    Sam Hartburn

  • Extreme String Art

    Activity

    Sam Hartburn

  • Exponential Derivatives

    Activity

    Sam Hartburn

  • Trousers to Disk

    Activity

    Sam Hartburn

  • Impossible triangle hexagons

    Activity

    Sam Hartburn

  • Pythagorean Spiral meets Pursuit Curves

    Activity

    Sam Hartburn

  • Rainbow Cardioid Descendants

    Activity

    Sam Hartburn

  • Pythagorean Tree

    Activity

    Sam Hartburn

  • Harmonograph Rainbow

    Activity

    Sam Hartburn

  • Spirally Flower

    Activity

    Sam Hartburn

  • Changing Waves

    Activity

    Sam Hartburn

  • Spiky Feathers

    Activity

    Sam Hartburn

  • Christmas Tree

    Activity

    Sam Hartburn

  • Dodecahedron Rotation

    Activity

    Sam Hartburn

  • Rupert Dodecahedron

    Activity

    Sam Hartburn

  • Parametrico T-shirts

    Book

    Sam Hartburn