I used the laser cutter to make a Raspberry Pi case, and rather than leave the front of it all boring, I added an 88nine Radio Milwaukee logo to it. (Since I had a project that involves a Raspberry Pi and 88nine, it seemed appropriate.)
I started with the original 88nine logo, which is brown and orange. I couldn’t find a nice hires version, but a quick web search turned up something that would work…
To start with, I converted the logo to black and white, since color wasn’t going to matter to the laser cutter…
I then separated the top bars (which are orange in the original logo) and dithered them to create a visual separation from the bottom part of the logo that was brown in the original.
Here’s a close-up of the dithering pattern. It’s extremely simple, but it worked. I’ve done a lot of work with halftones and dithering, and you can get extremely complex, but sometimes the simple things just work.
Here’s a close-up of the final piece of Baltic Birch plywood with the logo etched in it. I’m pretty happy with how it turned out.
If you saw Shane’s post Submission for the 100 Square Feet of Art Charity Event you probably wondered if anyone else managed to create a piece of art for the event, and if they too used the laser cutter. The answer to both questions is “Yes!” and here are the two pieces I created, M1 and M2.
There’s an in-depth (and potentially boring) post about these pieces over on my blog titled Two Square Feet of Art. Enjoy!
This is my newest piece, cut and etched on our 60 watt laser cutter. Both images are from pictures that I took out at a couple of graveyards. I inverted the image in the background so that the sky was nice and dark and the trees were bright. Unfortunately, this washed out a lot of the tombstones in front, so I’m going to try re-etching this piece before I offer it up for sale.
The back piece took approximately 1 hour, 20 minutes to etch as a 11.5″ square. Additionally, I found that the margins are a bit off on the cutter. The left margin has shifted around 1/8″-1/4″ to the right, so the piece wasn’t perfectly centered.
My Husband and I wanted to put up some kind of Christmas decorations in our apartment windows over looking the city. After talking about it for a while, I decided to make lighted letters saying, “HO HO HO” …but since we only have two pairs of windows, it would have to just be, “HO HO”.
In the wee hours on Black Friday, we got the materials: 4 sheets of wood, 4 boxes of 100 count LED lights, and extension cords. After sketching out the design…
…and cutting out the letters…
…it was time to drill the 400 holes and hot glue all the lights in place.
It only took a weekend to make and hang these and I think the end result is well worth it.
When Raster mentioned the event, “Red, White, & Black: 100 Square Feet of Art“, I thought I’d take part. The general idea is for artists to pick up a 12×12” piece of wood and “art” it somehow, transforming it into a mini-masterpiece for an auction to support pets in need. The auction takes place on December 7th, so be sure to stop in. They’re featuring live music and food along with a raffle and the auction.
Taking a cue from some Art Boxes I’d been working on, I decided to use a similar vine motif with an orchid etched in the center. After studying it for a while, I thought it needed depth, so I laser etched a photograph that I took out at Boerner Botanical Gardens for the backdrop.
Still not content, I wanted the darker shadows of the vines to play along with the lighter picture behind, so I cut several half-inch blocks to raise the top piece above the back piece.
The back has been treated with teak oil while the front was stained with Bombay mahogany satin stain. The blocks are put specifically in each corner in order to maximize the amount of light that hits the back piece. I may add a few extra spacers for support in the coming days.
Join us for The Greatest Show (& Tell) on Earth at Wisconsin State Faire Park September 24th & 25th, 2016. Admission is free. A joint presentation by Milwaukee Makerspace and the Betty Brinn Children's Museum.
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