Simple Hammerhead Shark Pumpkin

From pumpkin to porch

1. 1

   Pick a wide pumpkin and open the back

   Choose a pumpkin that is broad across the front so the shark can stretch nearly full width. Cut a lid or an access hole in the back, not the top, so the front stays a smooth clean canvas. Scoop the insides and scrape the front wall down to about an inch thick where the shark will sit. A thinner wall is much easier to cut through cleanly.

2. 2

   Transfer the shark silhouette

   Print or draw the hammerhead so the T-shaped head points right and a small dorsal fin rises off the top of the body. Tape the stencil flat and poke closely spaced dots along the entire outline with a pin or awl. Remove the paper and connect the dots lightly with a marker so you can see the full shape. Double check that the tail, fin, and head tip all read clearly before you cut.

3. 3

   Cut the main body first

   Using a small serrated carving saw, start in the thick central body of the shark and cut along the outline there. Keep the blade straight up and down and let it do the work with gentle pressure. Work outward from the body toward the tail and the dorsal fin, popping the waste piece out once the belly and back lines are joined. Having the body open first gives the shape strength before you reach the delicate ends.

4. 4

   Carve toward the fragile ends

   Now cut toward the narrow tail on the left and the hammerhead extension on the right, always moving from the secured body outward to the tip rather than starting at the tip. This keeps the vulnerable ends supported until the last moment so they will not crack. Go slow around the T-shaped head where the shape turns sharply. Ease each waste chunk out gently instead of forcing it.

5. 5

   Clean the edges and test the glow

   Trace back around the whole opening with your saw or a detail blade to smooth any ragged edges. Bevel the inside edge of the cut slightly outward so more light escapes and the silhouette looks crisp. Drop in an LED tea light or a small battery puck and check the shape in a dark room. Trim any spots that block light unevenly.

6. 6

   Set it out and photograph

   Place the pumpkin on a flat surface with the back opening facing away from viewers. Use one or two bright LED lights for an even fill so the shark reads as a solid glowing shape. Photograph it at dusk against a dark background so the lit silhouette stands out. A light coat of petroleum jelly on the cut edges slows drying and keeps the shape sharp for a few extra days.