Hand Tune - hand flute enabling device

Want to really annoy someone with kids? Look no further!Hand Tune is a hand flute enabling device that makes the technique of “hand fluting” super easy. It’s super easy to print. I recommend printing it facing down on the build plate (text facing up), but you can also print it standing up—though I think facing down results in a slightly clearer and brighter tone.Double versionI also have a double version of this in my shop, which has two different length Hand Tunes for easily creating harmonics—or just doubling the noise pollution for someone’s parents to endure.SafetyPlease only use PLA or PETG, and if possible, FDA/REACH-certified materials, as this device is meant to come into contact with a person’s lips! Also, it’s a good idea to wash it before sharing, as bacteria can start to harbor between the layer lines!