Micro Whistle (Under 1 Gram)

I introduce you to the BEST and SMALLEST whistle ever made. It takes up 0.99 grams of filament and is a GREAT way to get rid of that last bit of filament on the spool. The model printing time is LESS THAN 5 MINUTES(Not including start up time :) ). You can also fidget with it a little bit. Message me if you would like me to customize it in ANY WAY! :) Boost MeIm raising money to make a TPU-based CPR training dummy kit for 1/20th of the price of a real CPR Dummy. ($700-$1100). The high quality TPU wont be cheap and I will need a lot for prototypes. It would mean a lot if you could support me ;) Instructions: Please put your mouth further on the whistle, if it does not work at first. And also create a seal with your lips so no air escapes. You can move it back and forth in your mouth and also test different blowing frequencies until you hear the loud whistling sound.Check out this other cool FIDGET TOY I made. Click on it to check it out!