Bellows powered tweeter to download and make.
Make your own bellows powered tooting paper whistle! You can download the parts from www.robives.com here. Paid subscribers to this newsletter can download the parts at the end of this email. Thanks for your support!
See and hear the whistle in action here
Print the bellows onto paper, Score along the dotted and dashed lines, cut out the part and fold it with dashed lines as mountain folds, dotted lines as valley folds
Print the pipe parts onto thin card. Cut out and assemble the top and bottom, Cut out the hole for air to blow through.
Cut out and assemble the two parts of the pipes
Glue the two pipes together making sure that there is a narrow slot over the hole in the pipe body
Glue the end of the bellows to the end of the base piece
Glue the sides of the bellows into place
Glue the top piece into place as shown
Complete the project by gluing the pipe over the hole and onto the top of the bellows box. Pump the bellows to make the pipe tweet!
Paid members of this newsletter can download the parts and instruction below. Thanks for your support!