Laser Cut Jester Hat

SmallRiniLady used Worbla Mesh, Finest and Black Art to create this adorable jester hat, with the details laser cut! She shared the process below.

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I love Mini hats, so I’m making my own mini jester hat for my HarleyQuinn outfit
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I wanted my hat to include her signature diamond pattern and some white bubble lace similar to her 90’s collar. I built up my design using Microsoft Expressions and imported it to a SVG file.
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Because my hat doesn’t need to fit “perfect” I scaled to approx. 10 inches in width. I used an Epilog Helix laser cutter to cut my pieces. The cuts came out smooth, but with a little bit of burnt marks on the edge.

I found it hard to adhere the Worbla TranspArt with the other worbla types so I ended up switching out the 4th panel with another Worbla FinestArt piece.

My pieces are all cut and ready for assembly. Let’s start forming our flat Worbla into a hat.
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To give my jester points a nice rounded shape I looked for a ball shape mold to use, that happened to be a foam head. To get matching pieces symmetrical I would form the adjacent pieces on the left/right hemisphere.

As I attach the edges together I reinforce the seam lines with thin strips of Worbla.
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While working on this I realized my jester points would be too skinny with my current pieces so I cut out an additional third segment for some width.
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Back to the foam head for some forming and giving it a lip to attach to the inside of the side pieces.
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Time to add some color; acrylic paints, sparkle glitter, bead glitter, and glass glitter.
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I want it to be obvious that the checkboard pattern is indeed cut through instead of just a fancy paint job, so I used a bright white on the inside. For the outside I painted a base coat of red and black and covered them using the different glitter types.
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Time to build my lace.

After some experimentation I learned. Avoid heating thin pieces as it will sag, lose its shape, and break (you can see on the left two floral elements). Larger elements will be more stable so heat activing it and laying the fragile pieces on top with added pressure to ensure that the position is secured together. Once you know the two pieces are connected add additional heat to guarantee the bond is throughout both surfaces.
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I painted lace trim base with white acrylic and used a dry paint method to add the black for dimension.

To attach the lace I heated up both the back of the lace and the bottom edge of the hat PLUS big strips of worbla reinforcements in the inside to secure the lace through the all those layers of *sparkles*
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Last to add some soft elements, I’m using fluffy pompons to decorate the tips of my jester points.
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My wig is actually three pieces. The main wig plus two pony tail clips. The hat sits securely over one of the pony tails.

For more of my projects check me out on Facebook!

Lasercut Harley Quinn Hammer

SmallRiniLady used Worbla Mesh and Black Art to create this amazing Harley Quinn hammer, with the details laser cut! She shared the process below.

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Laser Cut Worbla – Harley Quinn Hammer

I wanted to build a Harley Quinn hammer with a lace like structure. Laser cutting Worbla has been a very interesting medium to work with for this challenge. It did cause me some structural challenges as its flexibility increases as you remove away material. Yet the level of intricate designs you can cut using the laser cutter and still hold true in the Worbla was breathtaking.

Argyle Panel

Harlequin clowns often use Diamond patterns in their outfits, but instead of having a bunch of individual shapes, how can I mimic that pattern into a single flat sheet. I designed a two layer argyle pattern in Microsoft Expression for the surface of my hammer panel and saved it to a PDF to cut using an Epilog Laser Cutter
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It’s a lot of cutting. To do both layers took approx an hour of cutting.
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Lots of little pieces to clean up, at the time I didn’t know the maker space had a shop vacuum for jobs like this. ~My poor fingers~

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Since my Worbla wasn’t entirely flat, this area didn’t cut all the way through
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Although the fibers in the Worbla MeshArt can make your piece sturdier, it also requires more power from a laser cutter to cut through. In the areas that it didn’t cut through, my manual popping out with my fingers did not result with smooth edges but pokey fibers sticking out
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Some areas barely cut through so I had to use a knife on it. Luckily the score lines allowed me to keep the consistent pattern through my manual cutting process.
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Layer two, using Worbla BlackArt
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Time to paint. Painted my Worbla MeshArt to black and my Worbla BlackArt to red. Had I planned better I would have switched the two layers’ material to paint less.
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Getting the Worbla to stick together wasn’t an easy job. The extra layers of paint on each surface required the Worbla to be even hotter before the surfaces were tacky enough stick to one another. That caused the Worbla to be super soft and causing the patterns to create impressions into one another; the black diamond started drooping into the open space below causing an uneven surface ~sad face~.
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To get the argyle panel to match the exact circumference of my circle faces I used the laser cutter again to cut down my argyle panel down to size.
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I did not change my laser cutting settings; not risking the higher heat to melt my project or start any fires. My top layer of Worbla cut through cleanly, but only etched into the second layer.
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The etched lines became very useful for guiding my knife, so this step was simple and fast.
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Lace

I designed a lace pattern to trim my hammer. I wanted the droplet shape to mimic Harley’s collar from her 90’s cartoon outfit. This same lace trim will also show up on my HarleyQuinn Hat
When heating thin cuts of Worbla you’ll end up with a lot of sag which can deform your pieces very quickly. I found that by having a solid base to heat up you can easily stick the cold fragile pieces to the activated Worbla. It won’t stick fully but have enough random adhesion points to be locked in place. Then you can re-go over with heat to create a complete bond.
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I bonded the lace to the edge of my argyle panel and painted them white
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Faces

For the side faces I decided to use Acrylic sheets as it is a ridged material that will provide the stability for the hammer to keep its circular shape. Single sheet of Worbla is too flexible for this but may work if using the sandwich method.
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Acrylic sheets come covered either with paper or plastic. This way it won’t scratch during transport, can be drawn on during design, and avoid soot and scorch marks during the laser cutting process. I laser cut out circles with fun patterns inspired by the “POW” phrases from the 60s show.
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After removing the plastic covering I used a stamp pad to color the inside of my acrylic sheet to give it a translucent color to help the design become more readable.
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The acrylic side faces and the Worbla argyle panel includes holes around the edge. The edges will be laced together with ribbons. This gives the design a bit of flexibility with spacing and creates a seductive look.
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Handle

The handle of the hammer starts with a PVC pipe which I decorate with satin black and white ribbons creating a stripped pattern.
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I measured the pvc pipe with a caliper to create Worbla reinforcement rings (also laser cut) for my argyle panel.
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My argyle pattern creates gaps around the hole for the pvc pass through to not be tight. The reinforcement rings removes that issue. One in the inside and one on the outside creates a strong seal.

Hammer Time!

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