Upload ideas!

Isabel Deslauriers

St-Eugène, Ontario, Canada
Magnificent maker3 made real3 working on

Skills:3D printing, 3D modeling / CAD, programming, electronics & arduino, laser engraving, glass work (stained glass and glass fusion), fine woodworking, CNC routing, knitting and crochet.

I've loved making things since I was a kid, which led to me studying electrical engineering and having all kinds of "maker" related hobbies, from 3D printing and electronics to glass work. Professionally, I spread my love of science & engineering through Let's Talk Science's  outreach program. I love sharing my passion for understanding how things work and creating new inventions with kids across Canada, and giving other volunteers the tools they need to share their passion too!

Recent blog entries

The last day
Posted about The Fish Light by Onna

After a good nights’ sleep, the frame is set and I can unclamp it. It feels like the home stretch now! I sand down the frame and stain it using shellac. I glue the fish (some big ones inside the net and some little ones escaping from it) and some dials to indicate brightness and color, just like Onna’s original picture. Finally, I paint a backdrop of waves and clouds – I think it gives some nice dimension to the project! Time to do a final test – you can see it in the video. I’m very happy with how this project turned out, and Scrappy the cat seems to approve (you'll see a picture of him giving his final inspection below). I love how colorful the final object is, and I think I have captured the main features of Onna’s invention. I hope she likes it to!

More printing
Posted about The Fish Light by Onna

As I enter the home stretch, there is a lot of miscellaneous printing that needs to happen. Onna suggested showing how the big fish stay stuck inside the net while the smaller fish escape. So, I find a SVG file of a fish online, and print a bunch of small and big fish using bits of colorful filament, to replace the felt fish I had made earlier just as a proof of concept. I also print a few more brackets and start gluing stuff together. While things are printing, I glue the frame together using wood glue and clamp it down so it can set overnight.

The last 20% takes 80% of the time
Posted about The Fish Light by Onna

It’s a well known fact in project management and in making that the last 20% of the project takes 80% of the time!
Onna and I both agreed that it would be cool for the boat to be “cartoony” to match the fun colors of the project. I want to make it very colorful, and this is a really great opportunity to use multi color 3D printing. The thing is, I’ve never been able to get the multi color printing attachment to my 3D printer working properly – it’s a pretty complex upgrade, with a lot of part that all need to be adjusted just so and work together seamlessly. Most of my 3D printing is functional parts… thing like brackets, repair parts, wheel, etc – for which color doesn’t matter, so I haven’t had too much incentive to figure it out. Sounds like the time is now!
It takes me about a week, including a lot of online research and a lot of chatting back and forth with tech support in the Czech republic (where my printer is made) to figure it out, but finally, it’s working. The video shows the process of switching between colors. When the video starts, the printer is printing green and it needs to switch to blue. Before switching to blue, it needs to get rid of the remaining plastic that’s already melted in the extruder chamber. That happens on the side – on something called a purge tower. You can see the printer head moving off to the purge tower on the right. Next, the green filament retracts up the white/transparent feeder tube. It’s being pulled by a gear at the top of the printer. Then, the filament selector moves to the right, moving the feeder tube in front of the blue filament. A different gear grips the blue filament and feeds it into the tube. When it gets detected by an infrared sensor need the extruder, the extruder gears grab it and start to feed it into the extruder. Of course, there is still a bit of green filament in the chamber, so at first, the filament coming out of the extruder would be a mix of green and blue. So the printer purges that mixed filament into the purge tower. And then it resumes printing the boat. This happens hundreds, if not thousands of times during the printing of the boat. I’m really happy with the result and very happy I’ve conquered multi-color 3D printing!