This project is part origami, part cardboard, and all fun!
Instructables author robives shows us how to make this musical noisemaker with fully detailed steps in this tutorial, which includes a downloadable pdf template to help make the flexible bellows section.
Check out the video to hear what the whistle sounds like when completed!
This is a fantastic project for some hands-on making with common, accessible materials.
All you need is cardboard, cardstock, white glue, scissors, and a few other basic crafting supplies.
After you make a train whistle, why not try out some other fun cardboard projects?
There are hundreds of fun and inspirational cardboard project tutorials over on Instructables; be sure to check them out!
In the meantime, please see our recent posts titled Hello Tinkercad Friends! Let’s #TinkerTogether and Parents Guide to Starting Kids in Tinkercad. They provide more information on some of Tinkercad’s useful features for parents, teachers, and students.