Quick Printing Thin Plastic Whistle

My blog post about the development of this whistle.

I wanted to make a quick-printing whistle that used as little plastic as possible. I'm pretty happy with this version, redesigned from the great emergency whistles by DarkAlchemist and muddtt.

I removed the loop at the end, but created a hole in the whistle for putting a cord through - doubly removing plastic.

Print at 0.1mm / layer for best results. Thicker layers than this and you'll probably end up with gaps in the plastic tha