Spirometer Challenge Toy
Print Profile(1)
Description
This is a blowing fan toy. If two are cascaded, you can have a blowing challenge to see whose lung capacity is greater by making the fan rotate towards them.
Design Inspiration: Inspired by a lung capacity training toy by Ms. on MakerWorld, I thought if the shafts of two fans could be connected for interactive blowing between two people, it would be more interesting. So I designed this cascading spirometer challenge toy.
Installation Instructions: The configuration file includes two plates. The main difference is that the main body has been mirrored so that when cascaded, the fans both face upwards. The shaft hole of the main body has supports; if the fan does not rotate smoothly after printing, you can scrape the shaft hole with a small knife.
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License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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