Industrial designers Elan Leor and Eran Lederman made this noodle that can be used as a whistle:
This innovative pasta functions as a whistle, capable of generating two different tones from one piece – a tone from each respective end. The design is based on the extrusion technology such as the well-known Penne type, with the introduction of two supplementry operations of squashing and a cut for channeling the airflow.
Link via The Presurfer
Comments (4)
Not only dogs, according to the description it's two tone;
so also Ska and Reggae fans.
Link in case it needs an explanation.
http://en.wikipedia.org/wiki/2_Tone
If you plan to buy one as a pet please do some research. Not for kids, or for people hoping for tons of movement, or for people with other pets like cats and dogs in the house. They are also Tropical so don't het one if you live in the mid-west, it will die and it will be your fault.
~Tora