Prusa Research Whistle Remix

A remix of the Prusa Whistle… Added a loop to attach a ring so that it can be added to a lanyard. Also modified to have an open side with a lid that can be glued on. This allows for a “pea” to be added to change the tone and resonance. In hind sight, this whistle is soooo loud anyway, that the pea doesn't add much, but it's an option. Second benefit of the open side is that a blank plate can be added instead of the "JP" one. JP is cool and all, but doesn't make much sense if you're planning to gift one of these to someone. Just adds another option. Printed this at .16 in yellow and in silk pink. In my slicer, when I sliced at .2 I noticed that the first bridging layer prints halfway out in one small place, but at .16 the bridge layer is complete - the .2 issue isn't enough to fail it, but just something I noticed. Lid pieces are designed with some clearance, but fit will depend on the accuracy of the print. If it's tight, warm the whole lot up on the bed and then push it in.