1. Flag Spinner with Wood Armor (video)

2. How to use Scratch  Link

Wood Armor with Battle Lift + flag spinner

Wood Armor Building Instructions Video

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Brick Armor & Battle Lift (aka front lift)

Part 1: Gearing Brick Armor

1. Brick Armor  with a front Lift (Video)

Brick Armor with front Lift (Goog Slides)

Part 2: Brick Armor Lifter

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Worm Gear Lift

3. Power Roller

3. Power Roller