Andres Robotics and Science
  • Science (s2)
    • Light show
    • 3 (f). Sound Versus Light
    • P 74-75 Electromagnetic Spectrum >
      • Page 80-81 EM Spectrum Order
      • p 126 (Eyeball)
      • 7 (d.e.) Parts of Waves
      • 7 (d.f): Concave Mirrors and Convex Lenses
      • 7 (d.g.). Coherent light
      • 7 (d.H.). Regular Reflection
  • Optical illusions
    • 6 (a.a.). Logitudinal and Transverse Waves
    • 6 (a). Sound Versus Light
    • Page 107
    • Page 108 (Color) >
      • p126 (continue) Eyeball
    • Page 120 (Refraction)
    • Page 121 (Prisms and Rainbows)
    • Page 122 (Convex & Concave Lenses)
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1. Flag Spinner with Wood Armor (video)
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2. How to use Scratch  Link
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Wood Armor with Battle Lift + flag spinner

Wood Armor Building Instructions Video
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Brick Armor & Battle Lift (aka front lift)

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Part 1: Gearing Brick Armor
1. Brick Armor  with a front Lift (Video)
2. Brick Armor with front Lift (part 2)
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Part 2: Brick Armor Lifter

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Worm Gear Lift

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3. Power Roller

3. Power Roller