YOYO
thingiverse
People make posts online that entertain children using a toy similar to a toy airplane, known as a yoyo. The yoyo toy is designed so that when it falls down it turns back upwards at certain points due to the rope tied to it, keeping swinging until someone cuts it and then it can turn back again.
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With this file you will be able to print YOYO with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on YOYO.