whistle braille

# Summary
This is a whistle with a lanyard loop and a pea inside.
The letters and braille characters "VJA" are tactile and visible on the side of the whistle.
# Instructions
Estimated printing time is 46 minutes.
Break the pea loose, with a Hex L-wrench (2 mm) for example, after printing.
## Filament Material
[Extrudr PLA NX2](https://www.extrudr.com/en/products/catalogue/?material=128)
## Printer
Prusa i3 MK3S printer with 0.4 mm nozzle.
## Printer Settings
* Layer height 0.2 mm
* 60 mm/s perimeter print speed
* Infill 20%
* No Supports
# Changes
We put the letters and braille characters "VJA" on the side of the whistle.
The letters and braille characters are generated with the [OpenSCAD](https://openscad.org/) files vja-logo-generation.scad and braille.scad.
We put the letters and braille characters with [blender](https://www.blender.org/) on the whistle, dib-whistle.blend.
# Contact
[https://oskars.org](https://oskars.org)
[Johannes Střelka-Petz](mailto:johanne