Multiplication Fidget Spinners (x1 to x15)
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Fidget spinners to practice multiplication and divison. Requires 2 print heads in current configuration.
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Informacje o modelu
- Źródło
- Printables
- Kategoria
- Math
- Licencja
- Creative Commons — Attribution — Noncommercial — Share Alike
I created these fidget spinners for my son's school, and the kids loved them! I'm using a simple bash script to compile everything from multi-color OpenSCAD to 3mf files, but I've included the 3mf files here as well. It's critical to set the gcode resolution to the smallest value allowed, or the planet gears will not be separate from the ring or the sun gear.
The OpenSCAD code is provided as well and allows you to add some text around the side of the spinner indicating the owner's name. You can compile it to 3mf using a script I made that assumes the openSCAD files are in a directory along with an empty multiplication/ directory. The script will iterate through numbers 1-15 and will create a 3mf file for each of them.
Here are the settings I'm using for my XL:
Uses the gears library created by Dr Jörg Janssen (version 2.2), licensed as CC-A-NC-SA.
Unfortunately, I don't have pictures of these since I took all of them to my son's school - I'm still digging through my archives to see if I can find anything.