Z-Fold/Accordion Pattern - Absolute-Beginner Level: core concept mastery Z-Fold/Accordion Pattern ABSOLUTE BEGINNER

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction

Z-Fold/Accordion Fold Solution:

Step 1 - Understanding Z-Folds:
- Type: Accordion or Z-pattern fold
- Description: folded in Z-pattern (two parallel horizontal folds creating three sections)
- Creates: 3 layers (not 2^n pattern!)
- Special characteristic: Parallel folds, not perpendicular
- Layer structure: Sequential stacking

Step 2 - Z-Fold Execution:
- First fold: Creates 2 layers in one section
- Second fold: Parallel to first, creates 3rd layer
- Result: Stack of 3 aligned layers
- Shape: Compact rectangular stack
- All layers visible from top in folded state

Step 3 - Hole Punch Through Three Layers:
- Position: center of the Z-folded paper
- Penetration: All 3 layers simultaneously
- Key difference: 3 holes, not 2 or 4
- Non-standard fold creates non-power-of-2 result
- Each layer gets hole at same relative position

Step 4 - Unfolding the Z-Pattern:
- Unfold first parallel fold → 2 sections visible
- Unfold second parallel fold → 3 sections visible
- Holes appear in straight line (not symmetric reflection)
- Pattern: Three holes vertically aligned in center column

Z-Fold vs. Standard Fold:
- Standard fold: 2^n layers (2, 4, 8...)
- Z-fold: 3 layers (or 4, 5... if more folds)
- Standard: Symmetry patterns across fold lines
- Z-fold: Linear patterns along fold direction