This is a dead simple lifesaving whistle for divers or anybody else.


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Update #20170317: added a dual tone version for even more annoying sound :) Have fun!



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Bbb6b4b4925b70bb5d450406e5d10ab2?default=blank&size=40Paulo Vaz added this to the coisas collection ago
Mini felix thumbsupLenK13 printed this ago
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Printed on:
Flux 3D Deluxe/Plus
Currently printing
Mini 1Dubai Bunnies added this to the Print collection ago
Mini dsc00004StringGoddess added this to the To Print collection ago
Mini dsc00004StringGoddess added this to the Fun collection ago
21d306cc9f56aab71366180de157b62d?default=blank&size=40irusk added this to the cool collection ago
8d067cda5f37882ecc53eb7aa10ef740?default=blank&size=40Miguel A. Hijar added this to the Things collection ago
Mini efi mrGabor Penoff published this design ago