Little Whistle

I designed this Little Whistle several years ago. Somehow I just never got around to posting it on Thingiverse. It is one of the first things I designed specifically for 3D printing. I use it for 3D printing demonstrations. It seems to me to be an excellent object for a 3D printing demo. It prints fast enough (about 8 minutes) that it can finish printing while someone is standing there watching. Then you can hand them something they just saw printed and it works! I have had students get a