Here I'm showing my "Quiet Tune" 3D printed flute/whistle designed and made by TeleTunes in Finland.

As always, you can read the subtitles and a German translation here (deutsche Übersetzung im Blog): https://andijah.eu/index.php/2025/04/10/teletunes-quiet-tune-3d-printed-instrument/

The instrument can be bought here: https://www.etsy.com/de/listing/1868058326/quiet-tune-f-minor-tonale-tonleiter