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| Survival Challenge: Make a Net
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| Objective
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| Students will design and create a functional net using natural fibers or provided cordage. This challenge teaches practical survival skills, teamwork, and resourcefulness, while introducing knot-tying techniques and the basics of weaving.
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| Materials Needed
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| Provided Materials:
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| Cordage: Twine, paracord, jute rope, or plant fibers (for advanced learners).
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| Frame (optional): Branches or sticks to create a loom-like structure.
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| Natural or Salvaged Materials:
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| Long grass, cattail leaves, bark strips (e.g., willow or cedar), or vines.
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| Tools:
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| Knife or scissors for cutting fibers.
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| Awl or stick for making holes (optional).
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| Safety Gear:
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| Gloves (for handling rough fibers) and a first aid kit.
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| Preparation
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| Workspace Setup:
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| Choose a safe outdoor or indoor workspace with enough room for students to spread out.
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| Provide a demonstration area for teaching knots and weaving techniques.
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| Teaching Stations:
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| Knot-Tying Basics: Demonstrate square knots, slip knots, and overhand knots.
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| Net Patterns: Show examples of different net patterns (e.g., square mesh or diamond mesh).
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| Material Prep: Teach how to harvest and prepare natural fibers if applicable.
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| Sample Net: Have a finished net ready for inspiration and to show the final goal.
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| Instructions
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| Step 1: Design the Net
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| Decide on the net's purpose (e.g., fishing, carrying items, or trapping).
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| Sketch the size and pattern of the net.
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| Step 2: Prepare Materials
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| If Using Natural Fibers:
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| Collect fibers and soak them in water if necessary to increase flexibility.
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| Strip fibers into long, thin pieces and twist them into cordage if not using pre-made string.
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| If Using Provided Cordage:
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| Cut cordage into appropriate lengths based on the net size.
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| Step 3: Construct the Frame (Optional)
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| Create a rectangular or circular frame using sturdy branches or sticks.
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| Secure the frame with lashings or by planting it into the ground.
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| Step 4: Weave the Net
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| Tie a horizontal top cord to act as the main line.
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| Cut multiple vertical cords (for warp lines) and attach them evenly to the top cord.
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| Tie knots at equal intervals to form a grid pattern (square or diamond).
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| Continue adding rows of knots, ensuring the spacing is consistent.
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| Finish by tying the bottom row securely.
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| Step 5: Test the Net
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| Use the net for a survival task such as catching lightweight objects, trapping small items, or carrying materials.
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| Challenge Variations
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| Timed Build: See who can create the most functional net in a set time.
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| Material Scavenger Hunt: Add a scavenging element for natural fibers.
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| Strength Test: Test nets for durability by lifting progressively heavier objects.
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| Advanced Patterns: Introduce more complex netting techniques, like triangular or hexagonal patterns.
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| Debrief and Reflection
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| Discuss the historical and practical uses of nets in survival scenarios.
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| Reflect on what worked well during the challenge and what could be improved.
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| Share insights on the importance of precision, teamwork, and creativity.
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| This survival challenge is perfect for fostering problem-solving, creativity, and collaboration. It aligns with Acton Academy’s emphasis on hands-on learning and encourages students to think critically about engineering and resourcefulness in real-world contexts.
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