Cardboard Sculpture Project: Building a 5-Piece Slot Horse 🐴
One more horse themed project to usher in the Lunar New Year of the horse!
Sometimes the simplest construction methods create the strongest results! This cardboard horse sculpture uses basic slit-and-slot construction — no fancy tongue-and-groove joints required. Just carefully measured slits that slide together to create a sturdy, freestanding form.
This is a wonderful project for teaching sculpture, balance, structure, and problem-solving.
✂️ Materials
- Corrugated cardboard
- Pencil
- Ruler
- Scissors or craft knife (teacher-assisted as needed)
- Glue
- Acrylic or tempera paint
- Brushes
- Optional: yarn, paper scraps, markers, decorative materials
🧩 Step 1: Create the Five Pieces
This horse is made from five total pieces:
1️⃣ Two Leg Pieces
- Each leg piece is shaped like an upside-down “U.”
- Cut a vertical slit halfway down from the top center of each “U.”
- Make sure both leg pieces are the same height so the horse stands evenly.
2️⃣ One Head & Body Piece
- Draw the horse’s profile with the head and body as one continuous shape.
- Cut two slits coming up from the bottom:
- One near the front (for the front legs)
- One toward the back (for the back legs)
- Cut a small slit at the top of the head (for ears).
- Cut another slit at the back of the body (for the tail).
3️⃣ One Ears Piece
- Cut a simple double-ear shape.
- Add a small slit in the center bottom if needed so it slides securely into the head slit.
4️⃣ One Tail Piece
- Cut a tail shape.
- Add a small slit at the base if needed so it fits securely into the body slit.
🏗 Step 2: Assemble
- Slide the front leg piece into the front slit on the body.
- Slide the back leg piece into the back slit.
- Insert the ears into the slit on top of the head.
- Insert the tail into the back slit.
Because the slits are cut halfway through each connecting piece, they should lock together and stand upright without glue.
💪 Step 3: Reinforce for Strength
To increase stability:
- Cut a strip of cardboard slightly wider than each leg base.
- Glue the strip across the bottom of each upside-down “U.”
- This acts like a brace and prevents bending or wobbling.
Allow glue to dry completely before decorating.
🎨 Step 4: Paint & Decorate!
Now for the creative magic!
Students can:
- Paint realistic horse colors
- Create fantasy or patterned horses
- Add yarn for manes and tails
- Design saddles and decorative details
This is a great opportunity to discuss:
- Form vs. flat shape
- How artists create strength through structure
- Balance and symmetry in sculpture
🌟 Teaching Tip
Before cutting final pieces, have students create a small practice model to test how slit depth affects stability. This encourages engineering thinking and problem-solving.
With just five simple pieces and a few strategic slits, students transform recycled cardboard into a standing 3D sculpture. It’s hands-on, creative, and a perfect blend of art and structural design.
Happy sculpting! 🐎✨





















