The BTS Octahedron

Introduction

In this tutorial, you will learn how to create your very own BTS Octahedron, a fun and creative paper construction inspired by a unique shape. This guide will walk you through the steps needed to make the octahedron, as well as provide tips and resources for further exploration.

Step 1: Gather Your Materials

To get started, you'll need the following materials:

• Colorful paper (preferably cardstock for sturdiness)
• Scissors
• Ruler
• Pencil
• Glue or tape
• Optional: Printouts of templates from vihart.com/bts

Practical Tips

• Choose papers of different colors to make your octahedron visually appealing.
• Ensure your scissors are sharp for clean cuts.

Step 2: Prepare Your Octahedron Template

You can either create your own template or download one from the provided website.

Creating Your Own Template

1. Draw Two Squares: Each square should be of equal size.
2. Connect the Squares: Arrange them so they form a diamond shape with four triangles extending from the sides.
3. Mark Fold Lines: Indicate where the folds will be made for assembly.

Downloading Templates

• Visit vihart.com/bts to find editable templates.
• Print the template on your chosen paper.

Step 3: Cut Out the Template

Carefully cut along the edges of the template using your scissors.

Practical Tips

• Use a ruler to ensure straight lines.
• Take your time to avoid jagged edges.

Step 4: Fold Your Octahedron

Now it’s time to fold the cut-out template.

1. Fold Along the Marked Lines: Start with the edges of the squares and triangles.
2. Create 3D Structure: As you fold, form the triangles upwards to create the octahedron shape.
3. Use a Bone Folder: If available, to make crisp folds.

Common Pitfalls to Avoid

• Don’t rush the folding process; precise folds will lead to a better shape.
• Ensure all folds are in the correct direction to maintain the structure.

Step 5: Assemble the Octahedron

Once folded, it’s time to secure the shape.

1. Apply Glue or Tape: Use glue or tape to attach the edges of the triangles together.
2. Hold in Place: Press firmly for a few seconds to ensure a secure bond.

Practical Tips

• If using glue, allow sufficient drying time before handling.
• Ensure all connections are tight to maintain the shape of the octahedron.

Conclusion

Congratulations! You have successfully created your own BTS Octahedron. This project not only enhances your crafting skills but also provides an opportunity for creative expression. For further exploration, consider trying out different sizes or colors of octahedrons, or explore related projects from the provided links. Happy crafting!